40936720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4229}}^1$

素因数の和:4264

約数の個数: 60

約数和(自身を含む): 104641740

約数和(自身を除く): 63705020

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4229, 4840, 8458, 9680, 16916, 21145, 33832, 42290, 46519, 67664, 84580, 93038, 169160, 186076, 232595, 338320, 372152, 465190, 511709, 744304, 930380, 1023418, 1860760, 2046836, 2558545, 3721520, 4093672, 5117090, 8187344, 10234180, 20468360, 40936720]

約数ペア:

[(1, 40936720), (2, 20468360), (4, 10234180), (5, 8187344), (8, 5117090), (10, 4093672), (11, 3721520), (16, 2558545), (20, 2046836), (22, 1860760), (40, 1023418), (44, 930380), (55, 744304), (80, 511709), (88, 465190), (110, 372152), (121, 338320), (176, 232595), (220, 186076), (242, 169160), (440, 93038), (484, 84580), (605, 67664), (880, 46519), (968, 42290), (1210, 33832), (1936, 21145), (2420, 16916), (4229, 9680), (4840, 8458)]