293840080

素因数分解:

$2^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{5953}}^1$

素因数の和:6583

約数の個数: 40

約数和(自身を含む): 684400392

約数和(自身を除く): 390560312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617, 1234, 2468, 3085, 4936, 5953, 6170, 9872, 11906, 12340, 23812, 24680, 29765, 47624, 49360, 59530, 95248, 119060, 238120, 476240, 3673001, 7346002, 14692004, 18365005, 29384008, 36730010, 58768016, 73460020, 146920040, 293840080]

約数ペア:

[(1, 293840080), (2, 146920040), (4, 73460020), (5, 58768016), (8, 36730010), (10, 29384008), (16, 18365005), (20, 14692004), (40, 7346002), (80, 3673001), (617, 476240), (1234, 238120), (2468, 119060), (3085, 95248), (4936, 59530), (5953, 49360), (6170, 47624), (9872, 29765), (11906, 24680), (12340, 23812)]