40838110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 77101632

約数和(自身を除く): 36263522

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 277, 554, 641, 1282, 1385, 2770, 3205, 6371, 6410, 12742, 14743, 29486, 31855, 63710, 73715, 147430, 177557, 355114, 887785, 1775570, 4083811, 8167622, 20419055, 40838110]

約数ペア:

[(1, 40838110), (2, 20419055), (5, 8167622), (10, 4083811), (23, 1775570), (46, 887785), (115, 355114), (230, 177557), (277, 147430), (554, 73715), (641, 63710), (1282, 31855), (1385, 29486), (2770, 14743), (3205, 12742), (6371, 6410)]