100279360

素因数分解:

$2^6\times 5^1\times {\mathrm{313373}}^1$

素因数の和:313390

約数の個数: 28

約数和(自身を含む): 238790988

約数和(自身を除く): 138511628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 313373, 626746, 1253492, 1566865, 2506984, 3133730, 5013968, 6267460, 10027936, 12534920, 20055872, 25069840, 50139680, 100279360]

約数ペア:

[(1, 100279360), (2, 50139680), (4, 25069840), (5, 20055872), (8, 12534920), (10, 10027936), (16, 6267460), (20, 5013968), (32, 3133730), (40, 2506984), (64, 1566865), (80, 1253492), (160, 626746), (320, 313373)]