43373720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 105840000

約数和(自身を除く): 62466280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 239, 260, 349, 478, 520, 698, 956, 1195, 1396, 1745, 1912, 2390, 2792, 3107, 3490, 4537, 4780, 6214, 6980, 9074, 9560, 12428, 13960, 15535, 18148, 22685, 24856, 31070, 36296, 45370, 62140, 83411, 90740, 124280, 166822, 181480, 333644, 417055, 667288, 834110, 1084343, 1668220, 2168686, 3336440, 4337372, 5421715, 8674744, 10843430, 21686860, 43373720]

約数ペア:

[(1, 43373720), (2, 21686860), (4, 10843430), (5, 8674744), (8, 5421715), (10, 4337372), (13, 3336440), (20, 2168686), (26, 1668220), (40, 1084343), (52, 834110), (65, 667288), (104, 417055), (130, 333644), (239, 181480), (260, 166822), (349, 124280), (478, 90740), (520, 83411), (698, 62140), (956, 45370), (1195, 36296), (1396, 31070), (1745, 24856), (1912, 22685), (2390, 18148), (2792, 15535), (3107, 13960), (3490, 12428), (4537, 9560), (4780, 9074), (6214, 6980)]