40472658

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 90633816

約数和(自身を除く): 50161158

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 173, 246, 317, 346, 369, 519, 634, 738, 951, 1038, 1557, 1902, 2853, 3114, 5706, 7093, 12997, 14186, 21279, 25994, 38991, 42558, 54841, 63837, 77982, 109682, 116973, 127674, 164523, 233946, 329046, 493569, 987138, 2248481, 4496962, 6745443, 13490886, 20236329, 40472658]

約数ペア:

[(1, 40472658), (2, 20236329), (3, 13490886), (6, 6745443), (9, 4496962), (18, 2248481), (41, 987138), (82, 493569), (123, 329046), (173, 233946), (246, 164523), (317, 127674), (346, 116973), (369, 109682), (519, 77982), (634, 63837), (738, 54841), (951, 42558), (1038, 38991), (1557, 25994), (1902, 21279), (2853, 14186), (3114, 12997), (5706, 7093)]