82493440

素因数分解:

$2^{14}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 212330160

約数和(自身を除く): 129836720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 128, 152, 160, 190, 212, 256, 265, 304, 320, 380, 424, 512, 530, 608, 640, 760, 848, 1007, 1024, 1060, 1216, 1280, 1520, 1696, 2014, 2048, 2120, 2432, 2560, 3040, 3392, 4028, 4096, 4240, 4864, 5035, 5120, 6080, 6784, 8056, 8192, 8480, 9728, 10070, 10240, 12160, 13568, 16112, 16384, 16960, 19456, 20140, 20480, 24320, 27136, 32224, 33920, 38912, 40280, 40960, 48640, 54272, 64448, 67840, 77824, 80560, 81920, 97280, 108544, 128896, 135680, 155648, 161120, 194560, 217088, 257792, 271360, 311296, 322240, 389120, 434176, 515584, 542720, 644480, 778240, 868352, 1031168, 1085440, 1288960, 1556480, 2062336, 2170880, 2577920, 4124672, 4341760, 5155840, 8249344, 10311680, 16498688, 20623360, 41246720, 82493440]

約数ペア:

[(1, 82493440), (2, 41246720), (4, 20623360), (5, 16498688), (8, 10311680), (10, 8249344), (16, 5155840), (19, 4341760), (20, 4124672), (32, 2577920), (38, 2170880), (40, 2062336), (53, 1556480), (64, 1288960), (76, 1085440), (80, 1031168), (95, 868352), (106, 778240), (128, 644480), (152, 542720), (160, 515584), (190, 434176), (212, 389120), (256, 322240), (265, 311296), (304, 271360), (320, 257792), (380, 217088), (424, 194560), (512, 161120), (530, 155648), (608, 135680), (640, 128896), (760, 108544), (848, 97280), (1007, 81920), (1024, 80560), (1060, 77824), (1216, 67840), (1280, 64448), (1520, 54272), (1696, 48640), (2014, 40960), (2048, 40280), (2120, 38912), (2432, 33920), (2560, 32224), (3040, 27136), (3392, 24320), (4028, 20480), (4096, 20140), (4240, 19456), (4864, 16960), (5035, 16384), (5120, 16112), (6080, 13568), (6784, 12160), (8056, 10240), (8192, 10070), (8480, 9728)]