433039240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 1002355200

約数和(自身を除く): 569315960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 223, 344, 430, 446, 860, 892, 1115, 1129, 1720, 1784, 2230, 2258, 4460, 4516, 5645, 8920, 9032, 9589, 11290, 19178, 22580, 38356, 45160, 47945, 48547, 76712, 95890, 97094, 191780, 194188, 242735, 251767, 383560, 388376, 485470, 503534, 970940, 1007068, 1258835, 1941880, 2014136, 2517670, 5035340, 10070680, 10825981, 21651962, 43303924, 54129905, 86607848, 108259810, 216519620, 433039240]

約数ペア:

[(1, 433039240), (2, 216519620), (4, 108259810), (5, 86607848), (8, 54129905), (10, 43303924), (20, 21651962), (40, 10825981), (43, 10070680), (86, 5035340), (172, 2517670), (215, 2014136), (223, 1941880), (344, 1258835), (430, 1007068), (446, 970940), (860, 503534), (892, 485470), (1115, 388376), (1129, 383560), (1720, 251767), (1784, 242735), (2230, 194188), (2258, 191780), (4460, 97094), (4516, 95890), (5645, 76712), (8920, 48547), (9032, 47945), (9589, 45160), (11290, 38356), (19178, 22580)]