79657120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26203}}^1$

素因数の和:26237

約数の個数: 48

約数和(自身を含む): 198102240

約数和(自身を除く): 118445120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 26203, 52406, 104812, 131015, 209624, 262030, 419248, 497857, 524060, 838496, 995714, 1048120, 1991428, 2096240, 2489285, 3982856, 4192480, 4978570, 7965712, 9957140, 15931424, 19914280, 39828560, 79657120]

約数ペア:

[(1, 79657120), (2, 39828560), (4, 19914280), (5, 15931424), (8, 9957140), (10, 7965712), (16, 4978570), (19, 4192480), (20, 3982856), (32, 2489285), (38, 2096240), (40, 1991428), (76, 1048120), (80, 995714), (95, 838496), (152, 524060), (160, 497857), (190, 419248), (304, 262030), (380, 209624), (608, 131015), (760, 104812), (1520, 52406), (3040, 26203)]