23724730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 48211200

約数和(自身を除く): 24486470

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 61, 89, 95, 115, 122, 178, 190, 230, 305, 437, 445, 610, 874, 890, 1159, 1403, 1691, 2047, 2185, 2318, 2806, 3382, 4094, 4370, 5429, 5795, 7015, 8455, 10235, 10858, 11590, 14030, 16910, 20470, 26657, 27145, 38893, 53314, 54290, 77786, 103151, 124867, 133285, 194465, 206302, 249734, 266570, 388930, 515755, 624335, 1031510, 1248670, 2372473, 4744946, 11862365, 23724730]

約数ペア:

[(1, 23724730), (2, 11862365), (5, 4744946), (10, 2372473), (19, 1248670), (23, 1031510), (38, 624335), (46, 515755), (61, 388930), (89, 266570), (95, 249734), (115, 206302), (122, 194465), (178, 133285), (190, 124867), (230, 103151), (305, 77786), (437, 54290), (445, 53314), (610, 38893), (874, 27145), (890, 26657), (1159, 20470), (1403, 16910), (1691, 14030), (2047, 11590), (2185, 10858), (2318, 10235), (2806, 8455), (3382, 7015), (4094, 5795), (4370, 5429)]