40419650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 79935360

約数和(自身を除く): 39515710

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 157, 190, 271, 314, 475, 542, 785, 950, 1355, 1570, 2710, 2983, 3925, 5149, 5966, 6775, 7850, 10298, 13550, 14915, 25745, 29830, 42547, 51490, 74575, 85094, 128725, 149150, 212735, 257450, 425470, 808393, 1063675, 1616786, 2127350, 4041965, 8083930, 20209825, 40419650]

約数ペア:

[(1, 40419650), (2, 20209825), (5, 8083930), (10, 4041965), (19, 2127350), (25, 1616786), (38, 1063675), (50, 808393), (95, 425470), (157, 257450), (190, 212735), (271, 149150), (314, 128725), (475, 85094), (542, 74575), (785, 51490), (950, 42547), (1355, 29830), (1570, 25745), (2710, 14915), (2983, 13550), (3925, 10298), (5149, 7850), (5966, 6775)]