4644389360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{22441}}^1$

素因数の和:22666

約数の個数: 80

約数和(自身を含む): 11687793600

約数和(自身を除く): 7043404240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 199, 208, 260, 398, 520, 796, 995, 1040, 1592, 1990, 2587, 3184, 3980, 5174, 7960, 10348, 12935, 15920, 20696, 22441, 25870, 41392, 44882, 51740, 89764, 103480, 112205, 179528, 206960, 224410, 291733, 359056, 448820, 583466, 897640, 1166932, 1458665, 1795280, 2333864, 2917330, 4465759, 4667728, 5834660, 8931518, 11669320, 17863036, 22328795, 23338640, 35726072, 44657590, 58054867, 71452144, 89315180, 116109734, 178630360, 232219468, 290274335, 357260720, 464438936, 580548670, 928877872, 1161097340, 2322194680, 4644389360]

約数ペア:

[(1, 4644389360), (2, 2322194680), (4, 1161097340), (5, 928877872), (8, 580548670), (10, 464438936), (13, 357260720), (16, 290274335), (20, 232219468), (26, 178630360), (40, 116109734), (52, 89315180), (65, 71452144), (80, 58054867), (104, 44657590), (130, 35726072), (199, 23338640), (208, 22328795), (260, 17863036), (398, 11669320), (520, 8931518), (796, 5834660), (995, 4667728), (1040, 4465759), (1592, 2917330), (1990, 2333864), (2587, 1795280), (3184, 1458665), (3980, 1166932), (5174, 897640), (7960, 583466), (10348, 448820), (12935, 359056), (15920, 291733), (20696, 224410), (22441, 206960), (25870, 179528), (41392, 112205), (44882, 103480), (51740, 89764)]