50840080

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2659}}^1$

素因数の和:2911

約数の個数: 40

約数和(自身を含む): 118742400

約数和(自身を除く): 67902320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 2659, 3824, 4780, 5318, 9560, 10636, 13295, 19120, 21272, 26590, 42544, 53180, 106360, 212720, 635501, 1271002, 2542004, 3177505, 5084008, 6355010, 10168016, 12710020, 25420040, 50840080]

約数ペア:

[(1, 50840080), (2, 25420040), (4, 12710020), (5, 10168016), (8, 6355010), (10, 5084008), (16, 3177505), (20, 2542004), (40, 1271002), (80, 635501), (239, 212720), (478, 106360), (956, 53180), (1195, 42544), (1912, 26590), (2390, 21272), (2659, 19120), (3824, 13295), (4780, 10636), (5318, 9560)]