25232240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 65326176

約数和(自身を除く): 40093936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 541, 583, 848, 880, 1060, 1082, 1166, 2120, 2164, 2332, 2705, 2915, 4240, 4328, 4664, 5410, 5830, 5951, 8656, 9328, 10820, 11660, 11902, 21640, 23320, 23804, 28673, 29755, 43280, 46640, 47608, 57346, 59510, 95216, 114692, 119020, 143365, 229384, 238040, 286730, 315403, 458768, 476080, 573460, 630806, 1146920, 1261612, 1577015, 2293840, 2523224, 3154030, 5046448, 6308060, 12616120, 25232240]

約数ペア:

[(1, 25232240), (2, 12616120), (4, 6308060), (5, 5046448), (8, 3154030), (10, 2523224), (11, 2293840), (16, 1577015), (20, 1261612), (22, 1146920), (40, 630806), (44, 573460), (53, 476080), (55, 458768), (80, 315403), (88, 286730), (106, 238040), (110, 229384), (176, 143365), (212, 119020), (220, 114692), (265, 95216), (424, 59510), (440, 57346), (530, 47608), (541, 46640), (583, 43280), (848, 29755), (880, 28673), (1060, 23804), (1082, 23320), (1166, 21640), (2120, 11902), (2164, 11660), (2332, 10820), (2705, 9328), (2915, 8656), (4240, 5951), (4328, 5830), (4664, 5410)]