80497061290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19681}}^1\times {\mathrm{17783}}^1$

素因数の和:37494

約数の個数: 32

約数和(自身を含む): 151210665216

約数和(自身を除く): 70713603926

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 17783, 19681, 35566, 39362, 88915, 98405, 177830, 196810, 409009, 452663, 818018, 905326, 2045045, 2263315, 4090090, 4526630, 349987223, 699974446, 1749936115, 3499872230, 8049706129, 16099412258, 40248530645, 80497061290]

約数ペア:

[(1, 80497061290), (2, 40248530645), (5, 16099412258), (10, 8049706129), (23, 3499872230), (46, 1749936115), (115, 699974446), (230, 349987223), (17783, 4526630), (19681, 4090090), (35566, 2263315), (39362, 2045045), (88915, 905326), (98405, 818018), (177830, 452663), (196810, 409009)]