40852736

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 88546080

約数和(自身を除く): 47693344

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 227, 256, 296, 304, 454, 592, 608, 703, 908, 1184, 1216, 1406, 1816, 2368, 2432, 2812, 3632, 4313, 4736, 4864, 5624, 7264, 8399, 8626, 9472, 11248, 14528, 16798, 17252, 22496, 29056, 33596, 34504, 44992, 58112, 67192, 69008, 89984, 134384, 138016, 159581, 179968, 268768, 276032, 319162, 537536, 552064, 638324, 1075072, 1104128, 1276648, 2150144, 2553296, 5106592, 10213184, 20426368, 40852736]

約数ペア:

[(1, 40852736), (2, 20426368), (4, 10213184), (8, 5106592), (16, 2553296), (19, 2150144), (32, 1276648), (37, 1104128), (38, 1075072), (64, 638324), (74, 552064), (76, 537536), (128, 319162), (148, 276032), (152, 268768), (227, 179968), (256, 159581), (296, 138016), (304, 134384), (454, 89984), (592, 69008), (608, 67192), (703, 58112), (908, 44992), (1184, 34504), (1216, 33596), (1406, 29056), (1816, 22496), (2368, 17252), (2432, 16798), (2812, 14528), (3632, 11248), (4313, 9472), (4736, 8626), (4864, 8399), (5624, 7264)]