23329340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 54141360

約数和(自身を除く): 30812020

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 73, 76, 95, 116, 145, 146, 190, 290, 292, 365, 380, 551, 580, 730, 841, 1102, 1387, 1460, 1682, 2117, 2204, 2755, 2774, 3364, 4205, 4234, 5510, 5548, 6935, 8410, 8468, 10585, 11020, 13870, 15979, 16820, 21170, 27740, 31958, 40223, 42340, 61393, 63916, 79895, 80446, 122786, 159790, 160892, 201115, 245572, 306965, 319580, 402230, 613930, 804460, 1166467, 1227860, 2332934, 4665868, 5832335, 11664670, 23329340]

約数ペア:

[(1, 23329340), (2, 11664670), (4, 5832335), (5, 4665868), (10, 2332934), (19, 1227860), (20, 1166467), (29, 804460), (38, 613930), (58, 402230), (73, 319580), (76, 306965), (95, 245572), (116, 201115), (145, 160892), (146, 159790), (190, 122786), (290, 80446), (292, 79895), (365, 63916), (380, 61393), (551, 42340), (580, 40223), (730, 31958), (841, 27740), (1102, 21170), (1387, 16820), (1460, 15979), (1682, 13870), (2117, 11020), (2204, 10585), (2755, 8468), (2774, 8410), (3364, 6935), (4205, 5548), (4234, 5510)]