42632080

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4889}}^1$

素因数の和:5011

約数の個数: 40

約数和(自身を含む): 100049400

約数和(自身を除く): 57417320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 4889, 8720, 9778, 19556, 24445, 39112, 48890, 78224, 97780, 195560, 391120, 532901, 1065802, 2131604, 2664505, 4263208, 5329010, 8526416, 10658020, 21316040, 42632080]

約数ペア:

[(1, 42632080), (2, 21316040), (4, 10658020), (5, 8526416), (8, 5329010), (10, 4263208), (16, 2664505), (20, 2131604), (40, 1065802), (80, 532901), (109, 391120), (218, 195560), (436, 97780), (545, 78224), (872, 48890), (1090, 39112), (1744, 24445), (2180, 19556), (4360, 9778), (4889, 8720)]