828100960

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 1999613952

約数和(自身を除く): 1171512992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 127, 160, 166, 254, 332, 415, 491, 508, 635, 664, 830, 982, 1016, 1270, 1328, 1660, 1964, 2032, 2455, 2540, 2656, 3320, 3928, 4064, 4910, 5080, 6640, 7856, 9820, 10160, 10541, 13280, 15712, 19640, 20320, 21082, 39280, 40753, 42164, 52705, 62357, 78560, 81506, 84328, 105410, 124714, 163012, 168656, 203765, 210820, 249428, 311785, 326024, 337312, 407530, 421640, 498856, 623570, 652048, 815060, 843280, 997712, 1247140, 1304096, 1630120, 1686560, 1995424, 2494280, 3260240, 4988560, 5175631, 6520480, 9977120, 10351262, 20702524, 25878155, 41405048, 51756310, 82810096, 103512620, 165620192, 207025240, 414050480, 828100960]

約数ペア:

[(1, 828100960), (2, 414050480), (4, 207025240), (5, 165620192), (8, 103512620), (10, 82810096), (16, 51756310), (20, 41405048), (32, 25878155), (40, 20702524), (80, 10351262), (83, 9977120), (127, 6520480), (160, 5175631), (166, 4988560), (254, 3260240), (332, 2494280), (415, 1995424), (491, 1686560), (508, 1630120), (635, 1304096), (664, 1247140), (830, 997712), (982, 843280), (1016, 815060), (1270, 652048), (1328, 623570), (1660, 498856), (1964, 421640), (2032, 407530), (2455, 337312), (2540, 326024), (2656, 311785), (3320, 249428), (3928, 210820), (4064, 203765), (4910, 168656), (5080, 163012), (6640, 124714), (7856, 105410), (9820, 84328), (10160, 81506), (10541, 78560), (13280, 62357), (15712, 52705), (19640, 42164), (20320, 40753), (21082, 39280)]