5890367440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1989989}}^1$

素因数の和:1990039

約数の個数: 40

約数和(自身を含む): 14065249320

約数和(自身を除く): 8174881880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 1989989, 3979978, 7959956, 9949945, 15919912, 19899890, 31839824, 39799780, 73629593, 79599560, 147259186, 159199120, 294518372, 368147965, 589036744, 736295930, 1178073488, 1472591860, 2945183720, 5890367440]

約数ペア:

[(1, 5890367440), (2, 2945183720), (4, 1472591860), (5, 1178073488), (8, 736295930), (10, 589036744), (16, 368147965), (20, 294518372), (37, 159199120), (40, 147259186), (74, 79599560), (80, 73629593), (148, 39799780), (185, 31839824), (296, 19899890), (370, 15919912), (592, 9949945), (740, 7959956), (1480, 3979978), (2960, 1989989)]