40598620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 88750368

約数和(自身を除く): 48151748

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 370, 415, 661, 740, 830, 1322, 1660, 2644, 3071, 3305, 6142, 6610, 12284, 13220, 15355, 24457, 30710, 48914, 54863, 61420, 97828, 109726, 122285, 219452, 244570, 274315, 489140, 548630, 1097260, 2029931, 4059862, 8119724, 10149655, 20299310, 40598620]

約数ペア:

[(1, 40598620), (2, 20299310), (4, 10149655), (5, 8119724), (10, 4059862), (20, 2029931), (37, 1097260), (74, 548630), (83, 489140), (148, 274315), (166, 244570), (185, 219452), (332, 122285), (370, 109726), (415, 97828), (661, 61420), (740, 54863), (830, 48914), (1322, 30710), (1660, 24457), (2644, 15355), (3071, 13220), (3305, 12284), (6142, 6610)]