47019440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1614

約数の個数: 80

約数和(自身を含む): 121867200

約数和(自身を除く): 74847760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1559, 1885, 2320, 3016, 3118, 3770, 6032, 6236, 7540, 7795, 12472, 15080, 15590, 20267, 24944, 30160, 31180, 40534, 45211, 62360, 81068, 90422, 101335, 124720, 162136, 180844, 202670, 226055, 324272, 361688, 405340, 452110, 587743, 723376, 810680, 904220, 1175486, 1621360, 1808440, 2350972, 2938715, 3616880, 4701944, 5877430, 9403888, 11754860, 23509720, 47019440]

約数ペア:

[(1, 47019440), (2, 23509720), (4, 11754860), (5, 9403888), (8, 5877430), (10, 4701944), (13, 3616880), (16, 2938715), (20, 2350972), (26, 1808440), (29, 1621360), (40, 1175486), (52, 904220), (58, 810680), (65, 723376), (80, 587743), (104, 452110), (116, 405340), (130, 361688), (145, 324272), (208, 226055), (232, 202670), (260, 180844), (290, 162136), (377, 124720), (464, 101335), (520, 90422), (580, 81068), (754, 62360), (1040, 45211), (1160, 40534), (1508, 31180), (1559, 30160), (1885, 24944), (2320, 20267), (3016, 15590), (3118, 15080), (3770, 12472), (6032, 7795), (6236, 7540)]