200415680

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16927}}^1$

素因数の和:16981

約数の個数: 56

約数和(自身を含む): 490167168

約数和(自身を除く): 289751488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 16927, 33854, 67708, 84635, 135416, 169270, 270832, 338540, 541664, 626299, 677080, 1083328, 1252598, 1354160, 2505196, 2708320, 3131495, 5010392, 5416640, 6262990, 10020784, 12525980, 20041568, 25051960, 40083136, 50103920, 100207840, 200415680]

約数ペア:

[(1, 200415680), (2, 100207840), (4, 50103920), (5, 40083136), (8, 25051960), (10, 20041568), (16, 12525980), (20, 10020784), (32, 6262990), (37, 5416640), (40, 5010392), (64, 3131495), (74, 2708320), (80, 2505196), (148, 1354160), (160, 1252598), (185, 1083328), (296, 677080), (320, 626299), (370, 541664), (592, 338540), (740, 270832), (1184, 169270), (1480, 135416), (2368, 84635), (2960, 67708), (5920, 33854), (11840, 16927)]