100207840

素因数分解:

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

素因数の和:16979

約数の個数: 48

約数和(自身を含む): 243153792

約数和(自身を除く): 142945952

約数列:

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

約数ペア:

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