160203040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32299}}^1$

素因数の和:32345

約数の個数: 48

約数和(自身を含む): 390700800

約数和(自身を除く): 230497760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 32299, 64598, 129196, 161495, 258392, 322990, 516784, 645980, 1001269, 1033568, 1291960, 2002538, 2583920, 4005076, 5006345, 5167840, 8010152, 10012690, 16020304, 20025380, 32040608, 40050760, 80101520, 160203040]

約数ペア:

[(1, 160203040), (2, 80101520), (4, 40050760), (5, 32040608), (8, 20025380), (10, 16020304), (16, 10012690), (20, 8010152), (31, 5167840), (32, 5006345), (40, 4005076), (62, 2583920), (80, 2002538), (124, 1291960), (155, 1033568), (160, 1001269), (248, 645980), (310, 516784), (496, 322990), (620, 258392), (992, 161495), (1240, 129196), (2480, 64598), (4960, 32299)]