40801644

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3261

約数の個数: 72

約数和(自身を含む): 115220560

約数和(自身を除く): 74418916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 3229, 4212, 6318, 6458, 9687, 12636, 12916, 19374, 29061, 38748, 41977, 58122, 83954, 87183, 116244, 125931, 167908, 174366, 251862, 261549, 348732, 377793, 503724, 523098, 755586, 784647, 1046196, 1133379, 1511172, 1569294, 2266758, 3138588, 3400137, 4533516, 6800274, 10200411, 13600548, 20400822, 40801644]

約数ペア:

[(1, 40801644), (2, 20400822), (3, 13600548), (4, 10200411), (6, 6800274), (9, 4533516), (12, 3400137), (13, 3138588), (18, 2266758), (26, 1569294), (27, 1511172), (36, 1133379), (39, 1046196), (52, 784647), (54, 755586), (78, 523098), (81, 503724), (108, 377793), (117, 348732), (156, 261549), (162, 251862), (234, 174366), (243, 167908), (324, 125931), (351, 116244), (468, 87183), (486, 83954), (702, 58122), (972, 41977), (1053, 38748), (1404, 29061), (2106, 19374), (3159, 12916), (3229, 12636), (4212, 9687), (6318, 6458)]