47848840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 127008000

約数和(自身を除く): 79159160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 29, 38, 40, 52, 58, 65, 76, 95, 104, 116, 130, 145, 152, 167, 190, 232, 247, 260, 290, 334, 377, 380, 494, 520, 551, 580, 668, 754, 760, 835, 988, 1102, 1160, 1235, 1336, 1508, 1670, 1885, 1976, 2171, 2204, 2470, 2755, 3016, 3173, 3340, 3770, 4342, 4408, 4843, 4940, 5510, 6346, 6680, 7163, 7540, 8684, 9686, 9880, 10855, 11020, 12692, 14326, 15080, 15865, 17368, 19372, 21710, 22040, 24215, 25384, 28652, 31730, 35815, 38744, 41249, 43420, 48430, 57304, 62959, 63460, 71630, 82498, 86840, 92017, 96860, 125918, 126920, 143260, 164996, 184034, 193720, 206245, 251836, 286520, 314795, 329992, 368068, 412490, 460085, 503672, 629590, 736136, 824980, 920170, 1196221, 1259180, 1649960, 1840340, 2392442, 2518360, 3680680, 4784884, 5981105, 9569768, 11962210, 23924420, 47848840]

約数ペア:

[(1, 47848840), (2, 23924420), (4, 11962210), (5, 9569768), (8, 5981105), (10, 4784884), (13, 3680680), (19, 2518360), (20, 2392442), (26, 1840340), (29, 1649960), (38, 1259180), (40, 1196221), (52, 920170), (58, 824980), (65, 736136), (76, 629590), (95, 503672), (104, 460085), (116, 412490), (130, 368068), (145, 329992), (152, 314795), (167, 286520), (190, 251836), (232, 206245), (247, 193720), (260, 184034), (290, 164996), (334, 143260), (377, 126920), (380, 125918), (494, 96860), (520, 92017), (551, 86840), (580, 82498), (668, 71630), (754, 63460), (760, 62959), (835, 57304), (988, 48430), (1102, 43420), (1160, 41249), (1235, 38744), (1336, 35815), (1508, 31730), (1670, 28652), (1885, 25384), (1976, 24215), (2171, 22040), (2204, 21710), (2470, 19372), (2755, 17368), (3016, 15865), (3173, 15080), (3340, 14326), (3770, 12692), (4342, 11020), (4408, 10855), (4843, 9880), (4940, 9686), (5510, 8684), (6346, 7540), (6680, 7163)]