63465440

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5021}}^1$

素因数の和:5115

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 88399840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 5021, 6320, 10042, 12640, 20084, 25105, 40168, 50210, 80336, 100420, 160672, 200840, 396659, 401680, 793318, 803360, 1586636, 1983295, 3173272, 3966590, 6346544, 7933180, 12693088, 15866360, 31732720, 63465440]

約数ペア:

[(1, 63465440), (2, 31732720), (4, 15866360), (5, 12693088), (8, 7933180), (10, 6346544), (16, 3966590), (20, 3173272), (32, 1983295), (40, 1586636), (79, 803360), (80, 793318), (158, 401680), (160, 396659), (316, 200840), (395, 160672), (632, 100420), (790, 80336), (1264, 50210), (1580, 40168), (2528, 25105), (3160, 20084), (5021, 12640), (6320, 10042)]