459859240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2617}}^1$

素因数の和:2842

約数の個数: 64

約数和(自身を含む): 1085736960

約数和(自身を除く): 625877720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 191, 230, 382, 460, 764, 920, 955, 1528, 1910, 2617, 3820, 4393, 5234, 7640, 8786, 10468, 13085, 17572, 20936, 21965, 26170, 35144, 43930, 52340, 60191, 87860, 104680, 120382, 175720, 240764, 300955, 481528, 499847, 601910, 999694, 1203820, 1999388, 2407640, 2499235, 3998776, 4998470, 9996940, 11496481, 19993880, 22992962, 45985924, 57482405, 91971848, 114964810, 229929620, 459859240]

約数ペア:

[(1, 459859240), (2, 229929620), (4, 114964810), (5, 91971848), (8, 57482405), (10, 45985924), (20, 22992962), (23, 19993880), (40, 11496481), (46, 9996940), (92, 4998470), (115, 3998776), (184, 2499235), (191, 2407640), (230, 1999388), (382, 1203820), (460, 999694), (764, 601910), (920, 499847), (955, 481528), (1528, 300955), (1910, 240764), (2617, 175720), (3820, 120382), (4393, 104680), (5234, 87860), (7640, 60191), (8786, 52340), (10468, 43930), (13085, 35144), (17572, 26170), (20936, 21965)]