25033040

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1483}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 58517088

約数和(自身を除く): 33484048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1483, 1688, 2110, 2966, 3376, 4220, 5932, 7415, 8440, 11864, 14830, 16880, 23728, 29660, 59320, 118640, 312913, 625826, 1251652, 1564565, 2503304, 3129130, 5006608, 6258260, 12516520, 25033040]

約数ペア:

[(1, 25033040), (2, 12516520), (4, 6258260), (5, 5006608), (8, 3129130), (10, 2503304), (16, 1564565), (20, 1251652), (40, 625826), (80, 312913), (211, 118640), (422, 59320), (844, 29660), (1055, 23728), (1483, 16880), (1688, 14830), (2110, 11864), (2966, 8440), (3376, 7415), (4220, 5932)]