79212640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38083}}^1$

素因数の和:38111

約数の個数: 48

約数和(自身を含む): 201540528

約数和(自身を除く): 122327888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 38083, 76166, 152332, 190415, 304664, 380830, 495079, 609328, 761660, 990158, 1218656, 1523320, 1980316, 2475395, 3046640, 3960632, 4950790, 6093280, 7921264, 9901580, 15842528, 19803160, 39606320, 79212640]

約数ペア:

[(1, 79212640), (2, 39606320), (4, 19803160), (5, 15842528), (8, 9901580), (10, 7921264), (13, 6093280), (16, 4950790), (20, 3960632), (26, 3046640), (32, 2475395), (40, 1980316), (52, 1523320), (65, 1218656), (80, 990158), (104, 761660), (130, 609328), (160, 495079), (208, 380830), (260, 304664), (416, 190415), (520, 152332), (1040, 76166), (2080, 38083)]