39110240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18803}}^1$

素因数の和:18831

約数の個数: 48

約数和(自身を含む): 99510768

約数和(自身を除く): 60400528

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, 18803, 37606, 75212, 94015, 150424, 188030, 244439, 300848, 376060, 488878, 601696, 752120, 977756, 1222195, 1504240, 1955512, 2444390, 3008480, 3911024, 4888780, 7822048, 9777560, 19555120, 39110240]

約数ペア:

[(1, 39110240), (2, 19555120), (4, 9777560), (5, 7822048), (8, 4888780), (10, 3911024), (13, 3008480), (16, 2444390), (20, 1955512), (26, 1504240), (32, 1222195), (40, 977756), (52, 752120), (65, 601696), (80, 488878), (104, 376060), (130, 300848), (160, 244439), (208, 188030), (260, 150424), (416, 94015), (520, 75212), (1040, 37606), (2080, 18803)]