34357640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14081}}^1$

素因数の和:14153

約数の個数: 32

約数和(自身を含む): 78577560

約数和(自身を除く): 44219920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 14081, 28162, 56324, 70405, 112648, 140810, 281620, 563240, 858941, 1717882, 3435764, 4294705, 6871528, 8589410, 17178820, 34357640]

約数ペア:

[(1, 34357640), (2, 17178820), (4, 8589410), (5, 6871528), (8, 4294705), (10, 3435764), (20, 1717882), (40, 858941), (61, 563240), (122, 281620), (244, 140810), (305, 112648), (488, 70405), (610, 56324), (1220, 28162), (2440, 14081)]