40626342

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 90574848

約数和(自身を除く): 49948506

約数列:

[1, 2, 3, 6, 9, 18, 71, 83, 142, 166, 213, 249, 383, 426, 498, 639, 747, 766, 1149, 1278, 1494, 2298, 3447, 5893, 6894, 11786, 17679, 27193, 31789, 35358, 53037, 54386, 63578, 81579, 95367, 106074, 163158, 190734, 244737, 286101, 489474, 572202, 2257019, 4514038, 6771057, 13542114, 20313171, 40626342]

約数ペア:

[(1, 40626342), (2, 20313171), (3, 13542114), (6, 6771057), (9, 4514038), (18, 2257019), (71, 572202), (83, 489474), (142, 286101), (166, 244737), (213, 190734), (249, 163158), (383, 106074), (426, 95367), (498, 81579), (639, 63578), (747, 54386), (766, 53037), (1149, 35358), (1278, 31789), (1494, 27193), (2298, 17679), (3447, 11786), (5893, 6894)]