79255280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76207}}^1$

素因数の和:76233

約数の個数: 40

約数和(自身を含む): 198445632

約数和(自身を除く): 119190352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 76207, 152414, 304828, 381035, 609656, 762070, 990691, 1219312, 1524140, 1981382, 3048280, 3962764, 4953455, 6096560, 7925528, 9906910, 15851056, 19813820, 39627640, 79255280]

約数ペア:

[(1, 79255280), (2, 39627640), (4, 19813820), (5, 15851056), (8, 9906910), (10, 7925528), (13, 6096560), (16, 4953455), (20, 3962764), (26, 3048280), (40, 1981382), (52, 1524140), (65, 1219312), (80, 990691), (104, 762070), (130, 609656), (208, 381035), (260, 304828), (520, 152414), (1040, 76207)]