64154560

素因数分解:

$2^6\times 5^1\times {\mathrm{200483}}^1$

素因数の和:200500

約数の個数: 28

約数和(自身を含む): 152768808

約数和(自身を除く): 88614248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 200483, 400966, 801932, 1002415, 1603864, 2004830, 3207728, 4009660, 6415456, 8019320, 12830912, 16038640, 32077280, 64154560]

約数ペア:

[(1, 64154560), (2, 32077280), (4, 16038640), (5, 12830912), (8, 8019320), (10, 6415456), (16, 4009660), (20, 3207728), (32, 2004830), (40, 1603864), (64, 1002415), (80, 801932), (160, 400966), (320, 200483)]