79512280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{32587}}^1$

素因数の和:32659

約数の個数: 32

約数和(自身を含む): 181841040

約数和(自身を除く): 102328760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 32587, 65174, 130348, 162935, 260696, 325870, 651740, 1303480, 1987807, 3975614, 7951228, 9939035, 15902456, 19878070, 39756140, 79512280]

約数ペア:

[(1, 79512280), (2, 39756140), (4, 19878070), (5, 15902456), (8, 9939035), (10, 7951228), (20, 3975614), (40, 1987807), (61, 1303480), (122, 651740), (244, 325870), (305, 260696), (488, 162935), (610, 130348), (1220, 65174), (2440, 32587)]