426241520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2910

約数の個数: 80

約数和(自身を含む): 1046932992

約数和(自身を除く): 620691472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 115, 166, 184, 230, 332, 368, 415, 460, 664, 830, 920, 1328, 1660, 1840, 1909, 2791, 3320, 3818, 5582, 6640, 7636, 9545, 11164, 13955, 15272, 19090, 22328, 27910, 30544, 38180, 44656, 55820, 64193, 76360, 111640, 128386, 152720, 223280, 231653, 256772, 320965, 463306, 513544, 641930, 926612, 1027088, 1158265, 1283860, 1853224, 2316530, 2567720, 3706448, 4633060, 5135440, 5328019, 9266120, 10656038, 18532240, 21312076, 26640095, 42624152, 53280190, 85248304, 106560380, 213120760, 426241520]

約数ペア:

[(1, 426241520), (2, 213120760), (4, 106560380), (5, 85248304), (8, 53280190), (10, 42624152), (16, 26640095), (20, 21312076), (23, 18532240), (40, 10656038), (46, 9266120), (80, 5328019), (83, 5135440), (92, 4633060), (115, 3706448), (166, 2567720), (184, 2316530), (230, 1853224), (332, 1283860), (368, 1158265), (415, 1027088), (460, 926612), (664, 641930), (830, 513544), (920, 463306), (1328, 320965), (1660, 256772), (1840, 231653), (1909, 223280), (2791, 152720), (3320, 128386), (3818, 111640), (5582, 76360), (6640, 64193), (7636, 55820), (9545, 44656), (11164, 38180), (13955, 30544), (15272, 27910), (19090, 22328)]