48842040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 110825160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 239, 260, 262, 312, 390, 393, 478, 520, 524, 655, 717, 780, 786, 956, 1048, 1195, 1310, 1434, 1560, 1572, 1703, 1912, 1965, 2390, 2620, 2868, 3107, 3144, 3406, 3585, 3930, 4780, 5109, 5240, 5736, 6214, 6812, 7170, 7860, 8515, 9321, 9560, 10218, 12428, 13624, 14340, 15535, 15720, 17030, 18642, 20436, 24856, 25545, 28680, 31070, 31309, 34060, 37284, 40872, 46605, 51090, 62140, 62618, 68120, 74568, 93210, 93927, 102180, 124280, 125236, 156545, 186420, 187854, 204360, 250472, 313090, 372840, 375708, 407017, 469635, 626180, 751416, 814034, 939270, 1221051, 1252360, 1628068, 1878540, 2035085, 2442102, 3256136, 3757080, 4070170, 4884204, 6105255, 8140340, 9768408, 12210510, 16280680, 24421020, 48842040]

約数ペア:

[(1, 48842040), (2, 24421020), (3, 16280680), (4, 12210510), (5, 9768408), (6, 8140340), (8, 6105255), (10, 4884204), (12, 4070170), (13, 3757080), (15, 3256136), (20, 2442102), (24, 2035085), (26, 1878540), (30, 1628068), (39, 1252360), (40, 1221051), (52, 939270), (60, 814034), (65, 751416), (78, 626180), (104, 469635), (120, 407017), (130, 375708), (131, 372840), (156, 313090), (195, 250472), (239, 204360), (260, 187854), (262, 186420), (312, 156545), (390, 125236), (393, 124280), (478, 102180), (520, 93927), (524, 93210), (655, 74568), (717, 68120), (780, 62618), (786, 62140), (956, 51090), (1048, 46605), (1195, 40872), (1310, 37284), (1434, 34060), (1560, 31309), (1572, 31070), (1703, 28680), (1912, 25545), (1965, 24856), (2390, 20436), (2620, 18642), (2868, 17030), (3107, 15720), (3144, 15535), (3406, 14340), (3585, 13624), (3930, 12428), (4780, 10218), (5109, 9560), (5240, 9321), (5736, 8515), (6214, 7860), (6812, 7170)]