1040698520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{49369}}^1$

素因数の和:49428

約数の個数: 64

約数和(自身を含む): 2559340800

約数和(自身を除く): 1518642280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 21080, 49369, 98738, 197476, 246845, 394952, 493690, 839273, 987380, 1530439, 1678546, 1974760, 3060878, 3357092, 4196365, 6121756, 6714184, 7652195, 8392730, 12243512, 15304390, 16785460, 26017463, 30608780, 33570920, 52034926, 61217560, 104069852, 130087315, 208139704, 260174630, 520349260, 1040698520]

約数ペア:

[(1, 1040698520), (2, 520349260), (4, 260174630), (5, 208139704), (8, 130087315), (10, 104069852), (17, 61217560), (20, 52034926), (31, 33570920), (34, 30608780), (40, 26017463), (62, 16785460), (68, 15304390), (85, 12243512), (124, 8392730), (136, 7652195), (155, 6714184), (170, 6121756), (248, 4196365), (310, 3357092), (340, 3060878), (527, 1974760), (620, 1678546), (680, 1530439), (1054, 987380), (1240, 839273), (2108, 493690), (2635, 394952), (4216, 246845), (5270, 197476), (10540, 98738), (21080, 49369)]