41822720

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 120

約数和(自身を含む): 109710612

約数和(自身を除く): 67887892

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 512, 527, 544, 620, 640, 680, 961, 992, 1054, 1088, 1240, 1280, 1360, 1922, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 3844, 3968, 4216, 4352, 4805, 4960, 5270, 5440, 7688, 7936, 8432, 8704, 9610, 9920, 10540, 10880, 15376, 15872, 16337, 16864, 19220, 19840, 21080, 21760, 30752, 32674, 33728, 38440, 39680, 42160, 43520, 61504, 65348, 67456, 76880, 79360, 81685, 84320, 123008, 130696, 134912, 153760, 163370, 168640, 246016, 261392, 269824, 307520, 326740, 337280, 492032, 522784, 615040, 653480, 674560, 1045568, 1230080, 1306960, 1349120, 2091136, 2460160, 2613920, 4182272, 5227840, 8364544, 10455680, 20911360, 41822720]

約数ペア:

[(1, 41822720), (2, 20911360), (4, 10455680), (5, 8364544), (8, 5227840), (10, 4182272), (16, 2613920), (17, 2460160), (20, 2091136), (31, 1349120), (32, 1306960), (34, 1230080), (40, 1045568), (62, 674560), (64, 653480), (68, 615040), (80, 522784), (85, 492032), (124, 337280), (128, 326740), (136, 307520), (155, 269824), (160, 261392), (170, 246016), (248, 168640), (256, 163370), (272, 153760), (310, 134912), (320, 130696), (340, 123008), (496, 84320), (512, 81685), (527, 79360), (544, 76880), (620, 67456), (640, 65348), (680, 61504), (961, 43520), (992, 42160), (1054, 39680), (1088, 38440), (1240, 33728), (1280, 32674), (1360, 30752), (1922, 21760), (1984, 21080), (2108, 19840), (2176, 19220), (2480, 16864), (2560, 16337), (2635, 15872), (2720, 15376), (3844, 10880), (3968, 10540), (4216, 9920), (4352, 9610), (4805, 8704), (4960, 8432), (5270, 7936), (5440, 7688)]