171040480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82231}}^1$

素因数の和:82259

約数の個数: 48

約数和(自身を含む): 435171744

約数和(自身を除く): 264131264

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, 82231, 164462, 328924, 411155, 657848, 822310, 1069003, 1315696, 1644620, 2138006, 2631392, 3289240, 4276012, 5345015, 6578480, 8552024, 10690030, 13156960, 17104048, 21380060, 34208096, 42760120, 85520240, 171040480]

約数ペア:

[(1, 171040480), (2, 85520240), (4, 42760120), (5, 34208096), (8, 21380060), (10, 17104048), (13, 13156960), (16, 10690030), (20, 8552024), (26, 6578480), (32, 5345015), (40, 4276012), (52, 3289240), (65, 2631392), (80, 2138006), (104, 1644620), (130, 1315696), (160, 1069003), (208, 822310), (260, 657848), (416, 411155), (520, 328924), (1040, 164462), (2080, 82231)]