38288260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 84015792

約数和(自身を除く): 45727532

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 820, 881, 1060, 1762, 2173, 3524, 4346, 4405, 8692, 8810, 10865, 17620, 21730, 36121, 43460, 46693, 72242, 93386, 144484, 180605, 186772, 233465, 361210, 466930, 722420, 933860, 1914413, 3828826, 7657652, 9572065, 19144130, 38288260]

約数ペア:

[(1, 38288260), (2, 19144130), (4, 9572065), (5, 7657652), (10, 3828826), (20, 1914413), (41, 933860), (53, 722420), (82, 466930), (106, 361210), (164, 233465), (205, 186772), (212, 180605), (265, 144484), (410, 93386), (530, 72242), (820, 46693), (881, 43460), (1060, 36121), (1762, 21730), (2173, 17620), (3524, 10865), (4346, 8810), (4405, 8692)]