10513304080

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1\times {\mathrm{2029}}^1$

素因数の和:2552

約数の個数: 80

約数和(自身を含む): 24648422400

約数和(自身を除く): 14135118320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 271, 478, 542, 956, 1084, 1195, 1355, 1912, 2029, 2168, 2390, 2710, 3824, 4058, 4336, 4780, 5420, 8116, 9560, 10145, 10840, 16232, 19120, 20290, 21680, 32464, 40580, 64769, 81160, 129538, 162320, 259076, 323845, 484931, 518152, 549859, 647690, 969862, 1036304, 1099718, 1295380, 1939724, 2199436, 2424655, 2590760, 2749295, 3879448, 4398872, 4849310, 5181520, 5498590, 7758896, 8797744, 9698620, 10997180, 19397240, 21994360, 38794480, 43988720, 131416301, 262832602, 525665204, 657081505, 1051330408, 1314163010, 2102660816, 2628326020, 5256652040, 10513304080]

約数ペア:

[(1, 10513304080), (2, 5256652040), (4, 2628326020), (5, 2102660816), (8, 1314163010), (10, 1051330408), (16, 657081505), (20, 525665204), (40, 262832602), (80, 131416301), (239, 43988720), (271, 38794480), (478, 21994360), (542, 19397240), (956, 10997180), (1084, 9698620), (1195, 8797744), (1355, 7758896), (1912, 5498590), (2029, 5181520), (2168, 4849310), (2390, 4398872), (2710, 3879448), (3824, 2749295), (4058, 2590760), (4336, 2424655), (4780, 2199436), (5420, 1939724), (8116, 1295380), (9560, 1099718), (10145, 1036304), (10840, 969862), (16232, 647690), (19120, 549859), (20290, 518152), (21680, 484931), (32464, 323845), (40580, 259076), (64769, 162320), (81160, 129538)]