40901520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15493}}^1$

素因数の和:15520

約数の個数: 80

約数和(自身を含む): 138330432

約数和(自身を除く): 97428912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 15493, 30986, 46479, 61972, 77465, 92958, 123944, 154930, 170423, 185916, 232395, 247888, 309860, 340846, 371832, 464790, 511269, 619720, 681692, 743664, 852115, 929580, 1022538, 1239440, 1363384, 1704230, 1859160, 2045076, 2556345, 2726768, 3408460, 3718320, 4090152, 5112690, 6816920, 8180304, 10225380, 13633840, 20450760, 40901520]

約数ペア:

[(1, 40901520), (2, 20450760), (3, 13633840), (4, 10225380), (5, 8180304), (6, 6816920), (8, 5112690), (10, 4090152), (11, 3718320), (12, 3408460), (15, 2726768), (16, 2556345), (20, 2045076), (22, 1859160), (24, 1704230), (30, 1363384), (33, 1239440), (40, 1022538), (44, 929580), (48, 852115), (55, 743664), (60, 681692), (66, 619720), (80, 511269), (88, 464790), (110, 371832), (120, 340846), (132, 309860), (165, 247888), (176, 232395), (220, 185916), (240, 170423), (264, 154930), (330, 123944), (440, 92958), (528, 77465), (660, 61972), (880, 46479), (1320, 30986), (2640, 15493)]