8238880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 22289904

約数和(自身を除く): 14051024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 233, 260, 272, 340, 416, 442, 466, 520, 544, 680, 884, 932, 1040, 1105, 1165, 1360, 1768, 1864, 2080, 2210, 2330, 2720, 3029, 3536, 3728, 3961, 4420, 4660, 6058, 7072, 7456, 7922, 8840, 9320, 12116, 15145, 15844, 17680, 18640, 19805, 24232, 30290, 31688, 35360, 37280, 39610, 48464, 51493, 60580, 63376, 79220, 96928, 102986, 121160, 126752, 158440, 205972, 242320, 257465, 316880, 411944, 484640, 514930, 633760, 823888, 1029860, 1647776, 2059720, 4119440, 8238880]

約数ペア:

[(1, 8238880), (2, 4119440), (4, 2059720), (5, 1647776), (8, 1029860), (10, 823888), (13, 633760), (16, 514930), (17, 484640), (20, 411944), (26, 316880), (32, 257465), (34, 242320), (40, 205972), (52, 158440), (65, 126752), (68, 121160), (80, 102986), (85, 96928), (104, 79220), (130, 63376), (136, 60580), (160, 51493), (170, 48464), (208, 39610), (221, 37280), (233, 35360), (260, 31688), (272, 30290), (340, 24232), (416, 19805), (442, 18640), (466, 17680), (520, 15844), (544, 15145), (680, 12116), (884, 9320), (932, 8840), (1040, 7922), (1105, 7456), (1165, 7072), (1360, 6058), (1768, 4660), (1864, 4420), (2080, 3961), (2210, 3728), (2330, 3536), (2720, 3029)]