8889059780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{101173}}^1$

素因数の和:101396

約数の個数: 48

約数和(自身を含む): 19580811264

約数和(自身を除く): 10691751484

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 191, 230, 382, 460, 764, 955, 1910, 3820, 4393, 8786, 17572, 21965, 43930, 87860, 101173, 202346, 404692, 505865, 1011730, 2023460, 2326979, 4653958, 9307916, 11634895, 19324043, 23269790, 38648086, 46539580, 77296172, 96620215, 193240430, 386480860, 444452989, 888905978, 1777811956, 2222264945, 4444529890, 8889059780]

約数ペア:

[(1, 8889059780), (2, 4444529890), (4, 2222264945), (5, 1777811956), (10, 888905978), (20, 444452989), (23, 386480860), (46, 193240430), (92, 96620215), (115, 77296172), (191, 46539580), (230, 38648086), (382, 23269790), (460, 19324043), (764, 11634895), (955, 9307916), (1910, 4653958), (3820, 2326979), (4393, 2023460), (8786, 1011730), (17572, 505865), (21965, 404692), (43930, 202346), (87860, 101173)]