38129960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4561}}^1$

素因数の和:4602

約数の個数: 64

約数和(自身を含む): 98539200

約数和(自身を除く): 60409240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 4561, 8360, 9122, 18244, 22805, 36488, 45610, 50171, 86659, 91220, 100342, 173318, 182440, 200684, 250855, 346636, 401368, 433295, 501710, 693272, 866590, 953249, 1003420, 1733180, 1906498, 2006840, 3466360, 3812996, 4766245, 7625992, 9532490, 19064980, 38129960]

約数ペア:

[(1, 38129960), (2, 19064980), (4, 9532490), (5, 7625992), (8, 4766245), (10, 3812996), (11, 3466360), (19, 2006840), (20, 1906498), (22, 1733180), (38, 1003420), (40, 953249), (44, 866590), (55, 693272), (76, 501710), (88, 433295), (95, 401368), (110, 346636), (152, 250855), (190, 200684), (209, 182440), (220, 173318), (380, 100342), (418, 91220), (440, 86659), (760, 50171), (836, 45610), (1045, 36488), (1672, 22805), (2090, 18244), (4180, 9122), (4561, 8360)]