39061360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 103680864

約数和(自身を除く): 64619504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 71, 80, 92, 104, 115, 130, 142, 184, 208, 230, 260, 284, 299, 355, 368, 460, 520, 529, 568, 598, 710, 920, 923, 1040, 1058, 1136, 1196, 1420, 1495, 1633, 1840, 1846, 2116, 2392, 2645, 2840, 2990, 3266, 3692, 4232, 4615, 4784, 5290, 5680, 5980, 6532, 6877, 7384, 8165, 8464, 9230, 10580, 11960, 13064, 13754, 14768, 16330, 18460, 21160, 21229, 23920, 26128, 27508, 32660, 34385, 36920, 37559, 42320, 42458, 55016, 65320, 68770, 73840, 75118, 84916, 106145, 110032, 130640, 137540, 150236, 169832, 187795, 212290, 275080, 300472, 339664, 375590, 424580, 488267, 550160, 600944, 751180, 849160, 976534, 1502360, 1698320, 1953068, 2441335, 3004720, 3906136, 4882670, 7812272, 9765340, 19530680, 39061360]

約数ペア:

[(1, 39061360), (2, 19530680), (4, 9765340), (5, 7812272), (8, 4882670), (10, 3906136), (13, 3004720), (16, 2441335), (20, 1953068), (23, 1698320), (26, 1502360), (40, 976534), (46, 849160), (52, 751180), (65, 600944), (71, 550160), (80, 488267), (92, 424580), (104, 375590), (115, 339664), (130, 300472), (142, 275080), (184, 212290), (208, 187795), (230, 169832), (260, 150236), (284, 137540), (299, 130640), (355, 110032), (368, 106145), (460, 84916), (520, 75118), (529, 73840), (568, 68770), (598, 65320), (710, 55016), (920, 42458), (923, 42320), (1040, 37559), (1058, 36920), (1136, 34385), (1196, 32660), (1420, 27508), (1495, 26128), (1633, 23920), (1840, 21229), (1846, 21160), (2116, 18460), (2392, 16330), (2645, 14768), (2840, 13754), (2990, 13064), (3266, 11960), (3692, 10580), (4232, 9230), (4615, 8464), (4784, 8165), (5290, 7384), (5680, 6877), (5980, 6532)]