80960176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7541}}^1$

素因数の和:7621

約数の個数: 40

約数和(自身を含む): 173948688

約数和(自身を除く): 92988512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 7541, 10736, 15082, 30164, 60328, 82951, 120656, 165902, 331804, 460001, 663608, 920002, 1327216, 1840004, 3680008, 5060011, 7360016, 10120022, 20240044, 40480088, 80960176]

約数ペア:

[(1, 80960176), (2, 40480088), (4, 20240044), (8, 10120022), (11, 7360016), (16, 5060011), (22, 3680008), (44, 1840004), (61, 1327216), (88, 920002), (122, 663608), (176, 460001), (244, 331804), (488, 165902), (671, 120656), (976, 82951), (1342, 60328), (2684, 30164), (5368, 15082), (7541, 10736)]