79022320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75983}}^1$

素因数の和:76009

約数の個数: 40

約数和(自身を含む): 197862336

約数和(自身を除く): 118840016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 75983, 151966, 303932, 379915, 607864, 759830, 987779, 1215728, 1519660, 1975558, 3039320, 3951116, 4938895, 6078640, 7902232, 9877790, 15804464, 19755580, 39511160, 79022320]

約数ペア:

[(1, 79022320), (2, 39511160), (4, 19755580), (5, 15804464), (8, 9877790), (10, 7902232), (13, 6078640), (16, 4938895), (20, 3951116), (26, 3039320), (40, 1975558), (52, 1519660), (65, 1215728), (80, 987779), (104, 759830), (130, 607864), (208, 379915), (260, 303932), (520, 151966), (1040, 75983)]