80457623860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1\times {\mathrm{31847}}^1$

素因数の和:34056

約数の個数: 48

約数和(自身を含む): 171910408320

約数和(自身を除く): 91452784460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 2141, 4282, 8564, 10705, 21410, 31847, 42820, 63694, 126319, 127388, 159235, 252638, 318470, 505276, 631595, 636940, 1263190, 1878973, 2526380, 3757946, 7515892, 9394865, 18789730, 37579460, 68184427, 136368854, 272737708, 340922135, 681844270, 1363688540, 4022881193, 8045762386, 16091524772, 20114405965, 40228811930, 80457623860]

約数ペア:

[(1, 80457623860), (2, 40228811930), (4, 20114405965), (5, 16091524772), (10, 8045762386), (20, 4022881193), (59, 1363688540), (118, 681844270), (236, 340922135), (295, 272737708), (590, 136368854), (1180, 68184427), (2141, 37579460), (4282, 18789730), (8564, 9394865), (10705, 7515892), (21410, 3757946), (31847, 2526380), (42820, 1878973), (63694, 1263190), (126319, 636940), (127388, 631595), (159235, 505276), (252638, 318470)]