4488494080

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{17891}}^1$

素因数の和:17930

約数の個数: 132

約数和(自身を含む): 12525724008

約数和(自身を除く): 8037229928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 5120, 6272, 7168, 7840, 8960, 12544, 15680, 17891, 17920, 25088, 31360, 35782, 35840, 50176, 62720, 71564, 89455, 125237, 125440, 143128, 178910, 250474, 250880, 286256, 357820, 500948, 572512, 626185, 715640, 876659, 1001896, 1145024, 1252370, 1431280, 1753318, 2003792, 2290048, 2504740, 2862560, 3506636, 4007584, 4383295, 4580096, 5009480, 5725120, 7013272, 8015168, 8766590, 9160192, 10018960, 11450240, 14026544, 16030336, 17533180, 18320384, 20037920, 22900480, 28053088, 32060672, 35066360, 40075840, 45800960, 56106176, 64121344, 70132720, 80151680, 91601920, 112212352, 128242688, 140265440, 160303360, 224424704, 280530880, 320606720, 448849408, 561061760, 641213440, 897698816, 1122123520, 2244247040, 4488494080]

約数ペア:

[(1, 4488494080), (2, 2244247040), (4, 1122123520), (5, 897698816), (7, 641213440), (8, 561061760), (10, 448849408), (14, 320606720), (16, 280530880), (20, 224424704), (28, 160303360), (32, 140265440), (35, 128242688), (40, 112212352), (49, 91601920), (56, 80151680), (64, 70132720), (70, 64121344), (80, 56106176), (98, 45800960), (112, 40075840), (128, 35066360), (140, 32060672), (160, 28053088), (196, 22900480), (224, 20037920), (245, 18320384), (256, 17533180), (280, 16030336), (320, 14026544), (392, 11450240), (448, 10018960), (490, 9160192), (512, 8766590), (560, 8015168), (640, 7013272), (784, 5725120), (896, 5009480), (980, 4580096), (1024, 4383295), (1120, 4007584), (1280, 3506636), (1568, 2862560), (1792, 2504740), (1960, 2290048), (2240, 2003792), (2560, 1753318), (3136, 1431280), (3584, 1252370), (3920, 1145024), (4480, 1001896), (5120, 876659), (6272, 715640), (7168, 626185), (7840, 572512), (8960, 500948), (12544, 357820), (15680, 286256), (17891, 250880), (17920, 250474), (25088, 178910), (31360, 143128), (35782, 125440), (35840, 125237), (50176, 89455), (62720, 71564)]