5286320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 120

約数和(自身を含む): 14704416

約数和(自身を除く): 9418096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 34, 40, 46, 52, 65, 68, 80, 85, 92, 104, 115, 130, 136, 169, 170, 184, 208, 221, 230, 260, 272, 299, 338, 340, 368, 391, 442, 460, 520, 598, 676, 680, 782, 845, 884, 920, 1040, 1105, 1196, 1352, 1360, 1495, 1564, 1690, 1768, 1840, 1955, 2210, 2392, 2704, 2873, 2990, 3128, 3380, 3536, 3887, 3910, 4420, 4784, 5083, 5746, 5980, 6256, 6760, 7774, 7820, 8840, 10166, 11492, 11960, 13520, 14365, 15548, 15640, 17680, 19435, 20332, 22984, 23920, 25415, 28730, 31096, 31280, 38870, 40664, 45968, 50830, 57460, 62192, 66079, 77740, 81328, 101660, 114920, 132158, 155480, 203320, 229840, 264316, 310960, 330395, 406640, 528632, 660790, 1057264, 1321580, 2643160, 5286320]

約数ペア:

[(1, 5286320), (2, 2643160), (4, 1321580), (5, 1057264), (8, 660790), (10, 528632), (13, 406640), (16, 330395), (17, 310960), (20, 264316), (23, 229840), (26, 203320), (34, 155480), (40, 132158), (46, 114920), (52, 101660), (65, 81328), (68, 77740), (80, 66079), (85, 62192), (92, 57460), (104, 50830), (115, 45968), (130, 40664), (136, 38870), (169, 31280), (170, 31096), (184, 28730), (208, 25415), (221, 23920), (230, 22984), (260, 20332), (272, 19435), (299, 17680), (338, 15640), (340, 15548), (368, 14365), (391, 13520), (442, 11960), (460, 11492), (520, 10166), (598, 8840), (676, 7820), (680, 7774), (782, 6760), (845, 6256), (884, 5980), (920, 5746), (1040, 5083), (1105, 4784), (1196, 4420), (1352, 3910), (1360, 3887), (1495, 3536), (1564, 3380), (1690, 3128), (1768, 2990), (1840, 2873), (1955, 2704), (2210, 2392)]