396013760

素因数分解:

$2^6\times 5^1\times {\mathrm{1237543}}^1$

素因数の和:1237560

約数の個数: 28

約数和(自身を含む): 943008528

約数和(自身を除く): 546994768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1237543, 2475086, 4950172, 6187715, 9900344, 12375430, 19800688, 24750860, 39601376, 49501720, 79202752, 99003440, 198006880, 396013760]

約数ペア:

[(1, 396013760), (2, 198006880), (4, 99003440), (5, 79202752), (8, 49501720), (10, 39601376), (16, 24750860), (20, 19800688), (32, 12375430), (40, 9900344), (64, 6187715), (80, 4950172), (160, 2475086), (320, 1237543)]