87495440

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7243}}^1$

素因数の和:7407

約数の個数: 40

約数和(自身を含む): 204802368

約数和(自身を除く): 117306928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 7243, 12080, 14486, 28972, 36215, 57944, 72430, 115888, 144860, 289720, 579440, 1093693, 2187386, 4374772, 5468465, 8749544, 10936930, 17499088, 21873860, 43747720, 87495440]

約数ペア:

[(1, 87495440), (2, 43747720), (4, 21873860), (5, 17499088), (8, 10936930), (10, 8749544), (16, 5468465), (20, 4374772), (40, 2187386), (80, 1093693), (151, 579440), (302, 289720), (604, 144860), (755, 115888), (1208, 72430), (1510, 57944), (2416, 36215), (3020, 28972), (6040, 14486), (7243, 12080)]