3161120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 7801920

約数和(自身を除く): 4640800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 859, 920, 1718, 1840, 3436, 3680, 4295, 6872, 8590, 13744, 17180, 19757, 27488, 34360, 39514, 68720, 79028, 98785, 137440, 158056, 197570, 316112, 395140, 632224, 790280, 1580560, 3161120]

約数ペア:

[(1, 3161120), (2, 1580560), (4, 790280), (5, 632224), (8, 395140), (10, 316112), (16, 197570), (20, 158056), (23, 137440), (32, 98785), (40, 79028), (46, 68720), (80, 39514), (92, 34360), (115, 27488), (160, 19757), (184, 17180), (230, 13744), (368, 8590), (460, 6872), (736, 4295), (859, 3680), (920, 3436), (1718, 1840)]