24847720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 58331520

約数和(自身を除く): 33483800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 103, 148, 163, 185, 206, 296, 326, 370, 412, 515, 652, 740, 815, 824, 1030, 1304, 1480, 1630, 2060, 3260, 3811, 4120, 6031, 6520, 7622, 12062, 15244, 16789, 19055, 24124, 30155, 30488, 33578, 38110, 48248, 60310, 67156, 76220, 83945, 120620, 134312, 152440, 167890, 241240, 335780, 621193, 671560, 1242386, 2484772, 3105965, 4969544, 6211930, 12423860, 24847720]

約数ペア:

[(1, 24847720), (2, 12423860), (4, 6211930), (5, 4969544), (8, 3105965), (10, 2484772), (20, 1242386), (37, 671560), (40, 621193), (74, 335780), (103, 241240), (148, 167890), (163, 152440), (185, 134312), (206, 120620), (296, 83945), (326, 76220), (370, 67156), (412, 60310), (515, 48248), (652, 38110), (740, 33578), (815, 30488), (824, 30155), (1030, 24124), (1304, 19055), (1480, 16789), (1630, 15244), (2060, 12062), (3260, 7622), (3811, 6520), (4120, 6031)]