4119440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 10968048

約数和(自身を除く): 6848608

約数列:

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

約数ペア:

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