485237240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{5557}}^1$

素因数の和:5664

約数の個数: 64

約数和(自身を含む): 1140501600

約数和(自身を除く): 655264360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 185, 236, 295, 296, 370, 472, 590, 740, 1180, 1480, 2183, 2360, 4366, 5557, 8732, 10915, 11114, 17464, 21830, 22228, 27785, 43660, 44456, 55570, 87320, 111140, 205609, 222280, 327863, 411218, 655726, 822436, 1028045, 1311452, 1639315, 1644872, 2056090, 2622904, 3278630, 4112180, 6557260, 8224360, 12130931, 13114520, 24261862, 48523724, 60654655, 97047448, 121309310, 242618620, 485237240]

約数ペア:

[(1, 485237240), (2, 242618620), (4, 121309310), (5, 97047448), (8, 60654655), (10, 48523724), (20, 24261862), (37, 13114520), (40, 12130931), (59, 8224360), (74, 6557260), (118, 4112180), (148, 3278630), (185, 2622904), (236, 2056090), (295, 1644872), (296, 1639315), (370, 1311452), (472, 1028045), (590, 822436), (740, 655726), (1180, 411218), (1480, 327863), (2183, 222280), (2360, 205609), (4366, 111140), (5557, 87320), (8732, 55570), (10915, 44456), (11114, 43660), (17464, 27785), (21830, 22228)]