57243440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 138928608

約数和(自身を除く): 81685168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 83, 148, 166, 185, 233, 296, 332, 370, 415, 466, 592, 664, 740, 830, 932, 1165, 1328, 1480, 1660, 1864, 2330, 2960, 3071, 3320, 3728, 4660, 6142, 6640, 8621, 9320, 12284, 15355, 17242, 18640, 19339, 24568, 30710, 34484, 38678, 43105, 49136, 61420, 68968, 77356, 86210, 96695, 122840, 137936, 154712, 172420, 193390, 245680, 309424, 344840, 386780, 689680, 715543, 773560, 1431086, 1547120, 2862172, 3577715, 5724344, 7155430, 11448688, 14310860, 28621720, 57243440]

約数ペア:

[(1, 57243440), (2, 28621720), (4, 14310860), (5, 11448688), (8, 7155430), (10, 5724344), (16, 3577715), (20, 2862172), (37, 1547120), (40, 1431086), (74, 773560), (80, 715543), (83, 689680), (148, 386780), (166, 344840), (185, 309424), (233, 245680), (296, 193390), (332, 172420), (370, 154712), (415, 137936), (466, 122840), (592, 96695), (664, 86210), (740, 77356), (830, 68968), (932, 61420), (1165, 49136), (1328, 43105), (1480, 38678), (1660, 34484), (1864, 30710), (2330, 24568), (2960, 19339), (3071, 18640), (3320, 17242), (3728, 15355), (4660, 12284), (6142, 9320), (6640, 8621)]