23791120

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3583}}^1$

素因数の和:3679

約数の個数: 40

約数和(自身を含む): 55996416

約数和(自身を除く): 32205296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 3583, 6640, 7166, 14332, 17915, 28664, 35830, 57328, 71660, 143320, 286640, 297389, 594778, 1189556, 1486945, 2379112, 2973890, 4758224, 5947780, 11895560, 23791120]

約数ペア:

[(1, 23791120), (2, 11895560), (4, 5947780), (5, 4758224), (8, 2973890), (10, 2379112), (16, 1486945), (20, 1189556), (40, 594778), (80, 297389), (83, 286640), (166, 143320), (332, 71660), (415, 57328), (664, 35830), (830, 28664), (1328, 17915), (1660, 14332), (3320, 7166), (3583, 6640)]