38279450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 40465510

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 275, 395, 550, 790, 869, 881, 1738, 1762, 1975, 3950, 4345, 4405, 8690, 8810, 9691, 19382, 21725, 22025, 43450, 44050, 48455, 69599, 96910, 139198, 242275, 347995, 484550, 695990, 765589, 1531178, 1739975, 3479950, 3827945, 7655890, 19139725, 38279450]

約数ペア:

[(1, 38279450), (2, 19139725), (5, 7655890), (10, 3827945), (11, 3479950), (22, 1739975), (25, 1531178), (50, 765589), (55, 695990), (79, 484550), (110, 347995), (158, 242275), (275, 139198), (395, 96910), (550, 69599), (790, 48455), (869, 44050), (881, 43450), (1738, 22025), (1762, 21725), (1975, 19382), (3950, 9691), (4345, 8810), (4405, 8690)]