13958600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 32944320

約数和(自身を除く): 18985720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 983, 1420, 1775, 1966, 2840, 3550, 3932, 4915, 7100, 7864, 9830, 14200, 19660, 24575, 39320, 49150, 69793, 98300, 139586, 196600, 279172, 348965, 558344, 697930, 1395860, 1744825, 2791720, 3489650, 6979300, 13958600]

約数ペア:

[(1, 13958600), (2, 6979300), (4, 3489650), (5, 2791720), (8, 1744825), (10, 1395860), (20, 697930), (25, 558344), (40, 348965), (50, 279172), (71, 196600), (100, 139586), (142, 98300), (200, 69793), (284, 49150), (355, 39320), (568, 24575), (710, 19660), (983, 14200), (1420, 9830), (1775, 7864), (1966, 7100), (2840, 4915), (3550, 3932)]