17960050160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{9473}}^1$

素因数の和:11322

約数の個数: 80

約数和(自身を含む): 44998619904

約数和(自身を除く): 27038569744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1823, 3646, 7292, 9115, 9473, 14584, 18230, 18946, 23699, 29168, 36460, 37892, 47365, 47398, 72920, 75784, 94730, 94796, 118495, 123149, 145840, 151568, 189460, 189592, 236990, 246298, 378920, 379184, 473980, 492596, 615745, 757840, 947960, 985192, 1231490, 1895920, 1970384, 2462980, 4925960, 9851920, 17269279, 34538558, 69077116, 86346395, 138154232, 172692790, 224500627, 276308464, 345385580, 449001254, 690771160, 898002508, 1122503135, 1381542320, 1796005016, 2245006270, 3592010032, 4490012540, 8980025080, 17960050160]

約数ペア:

[(1, 17960050160), (2, 8980025080), (4, 4490012540), (5, 3592010032), (8, 2245006270), (10, 1796005016), (13, 1381542320), (16, 1122503135), (20, 898002508), (26, 690771160), (40, 449001254), (52, 345385580), (65, 276308464), (80, 224500627), (104, 172692790), (130, 138154232), (208, 86346395), (260, 69077116), (520, 34538558), (1040, 17269279), (1823, 9851920), (3646, 4925960), (7292, 2462980), (9115, 1970384), (9473, 1895920), (14584, 1231490), (18230, 985192), (18946, 947960), (23699, 757840), (29168, 615745), (36460, 492596), (37892, 473980), (47365, 379184), (47398, 378920), (72920, 246298), (75784, 236990), (94730, 189592), (94796, 189460), (118495, 151568), (123149, 145840)]