40260384

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3310

約数の個数: 72

約数和(自身を含む): 117189072

約数和(自身を除く): 76928688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 3251, 4128, 6192, 6502, 9753, 12384, 13004, 19506, 26008, 29259, 39012, 52016, 58518, 78024, 104032, 117036, 139793, 156048, 234072, 279586, 312096, 419379, 468144, 559172, 838758, 936288, 1118344, 1258137, 1677516, 2236688, 2516274, 3355032, 4473376, 5032548, 6710064, 10065096, 13420128, 20130192, 40260384]

約数ペア:

[(1, 40260384), (2, 20130192), (3, 13420128), (4, 10065096), (6, 6710064), (8, 5032548), (9, 4473376), (12, 3355032), (16, 2516274), (18, 2236688), (24, 1677516), (32, 1258137), (36, 1118344), (43, 936288), (48, 838758), (72, 559172), (86, 468144), (96, 419379), (129, 312096), (144, 279586), (172, 234072), (258, 156048), (288, 139793), (344, 117036), (387, 104032), (516, 78024), (688, 58518), (774, 52016), (1032, 39012), (1376, 29259), (1548, 26008), (2064, 19506), (3096, 13004), (3251, 12384), (4128, 9753), (6192, 6502)]