40929498

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 92874600

約数和(自身を除く): 51945102

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 89, 174, 178, 261, 267, 522, 534, 801, 881, 1602, 1762, 2581, 2643, 5162, 5286, 7743, 7929, 15486, 15858, 23229, 25549, 46458, 51098, 76647, 78409, 153294, 156818, 229941, 235227, 459882, 470454, 705681, 1411362, 2273861, 4547722, 6821583, 13643166, 20464749, 40929498]

約数ペア:

[(1, 40929498), (2, 20464749), (3, 13643166), (6, 6821583), (9, 4547722), (18, 2273861), (29, 1411362), (58, 705681), (87, 470454), (89, 459882), (174, 235227), (178, 229941), (261, 156818), (267, 153294), (522, 78409), (534, 76647), (801, 51098), (881, 46458), (1602, 25549), (1762, 23229), (2581, 15858), (2643, 15486), (5162, 7929), (5286, 7743)]