342569680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{115733}}^1$

素因数の和:115783

約数の個数: 40

約数和(自身を含む): 818007912

約数和(自身を除く): 475438232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 115733, 231466, 462932, 578665, 925864, 1157330, 1851728, 2314660, 4282121, 4629320, 8564242, 9258640, 17128484, 21410605, 34256968, 42821210, 68513936, 85642420, 171284840, 342569680]

約数ペア:

[(1, 342569680), (2, 171284840), (4, 85642420), (5, 68513936), (8, 42821210), (10, 34256968), (16, 21410605), (20, 17128484), (37, 9258640), (40, 8564242), (74, 4629320), (80, 4282121), (148, 2314660), (185, 1851728), (296, 1157330), (370, 925864), (592, 578665), (740, 462932), (1480, 231466), (2960, 115733)]