3167840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 8065008

約数和(自身を除く): 4897168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1523, 2080, 3046, 6092, 7615, 12184, 15230, 19799, 24368, 30460, 39598, 48736, 60920, 79196, 98995, 121840, 158392, 197990, 243680, 316784, 395980, 633568, 791960, 1583920, 3167840]

約数ペア:

[(1, 3167840), (2, 1583920), (4, 791960), (5, 633568), (8, 395980), (10, 316784), (13, 243680), (16, 197990), (20, 158392), (26, 121840), (32, 98995), (40, 79196), (52, 60920), (65, 48736), (80, 39598), (104, 30460), (130, 24368), (160, 19799), (208, 15230), (260, 12184), (416, 7615), (520, 6092), (1040, 3046), (1523, 2080)]