118021240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 276566400

約数和(自身を除く): 158545160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 59, 86, 118, 172, 215, 236, 295, 344, 430, 472, 590, 860, 1163, 1180, 1720, 2326, 2360, 2537, 4652, 5074, 5815, 9304, 10148, 11630, 12685, 20296, 23260, 25370, 46520, 50009, 50740, 68617, 100018, 101480, 137234, 200036, 250045, 274468, 343085, 400072, 500090, 548936, 686170, 1000180, 1372340, 2000360, 2744680, 2950531, 5901062, 11802124, 14752655, 23604248, 29505310, 59010620, 118021240]

約数ペア:

[(1, 118021240), (2, 59010620), (4, 29505310), (5, 23604248), (8, 14752655), (10, 11802124), (20, 5901062), (40, 2950531), (43, 2744680), (59, 2000360), (86, 1372340), (118, 1000180), (172, 686170), (215, 548936), (236, 500090), (295, 400072), (344, 343085), (430, 274468), (472, 250045), (590, 200036), (860, 137234), (1163, 101480), (1180, 100018), (1720, 68617), (2326, 50740), (2360, 50009), (2537, 46520), (4652, 25370), (5074, 23260), (5815, 20296), (9304, 12685), (10148, 11630)]