8233460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 10394380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 461, 470, 893, 922, 940, 1786, 1844, 2305, 3572, 4465, 4610, 8759, 8930, 9220, 17518, 17860, 21667, 35036, 43334, 43795, 86668, 87590, 108335, 175180, 216670, 411673, 433340, 823346, 1646692, 2058365, 4116730, 8233460]

約数ペア:

[(1, 8233460), (2, 4116730), (4, 2058365), (5, 1646692), (10, 823346), (19, 433340), (20, 411673), (38, 216670), (47, 175180), (76, 108335), (94, 87590), (95, 86668), (188, 43795), (190, 43334), (235, 35036), (380, 21667), (461, 17860), (470, 17518), (893, 9220), (922, 8930), (940, 8759), (1786, 4610), (1844, 4465), (2305, 3572)]