97912960

素因数分解:

$2^7\times 5^1\times {\mathrm{152989}}^1$

素因数の和:153008

約数の個数: 32

約数和(自身を含む): 234074700

約数和(自身を除く): 136161740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 152989, 305978, 611956, 764945, 1223912, 1529890, 2447824, 3059780, 4895648, 6119560, 9791296, 12239120, 19582592, 24478240, 48956480, 97912960]

約数ペア:

[(1, 97912960), (2, 48956480), (4, 24478240), (5, 19582592), (8, 12239120), (10, 9791296), (16, 6119560), (20, 4895648), (32, 3059780), (40, 2447824), (64, 1529890), (80, 1223912), (128, 764945), (160, 611956), (320, 305978), (640, 152989)]