72733280

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1951}}^1$

素因数の和:2199

約数の個数: 48

約数和(自身を含む): 172658304

約数和(自身を除く): 99925024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 1951, 2330, 3728, 3902, 4660, 7456, 7804, 9320, 9755, 15608, 18640, 19510, 31216, 37280, 39020, 62432, 78040, 156080, 312160, 454583, 909166, 1818332, 2272915, 3636664, 4545830, 7273328, 9091660, 14546656, 18183320, 36366640, 72733280]

約数ペア:

[(1, 72733280), (2, 36366640), (4, 18183320), (5, 14546656), (8, 9091660), (10, 7273328), (16, 4545830), (20, 3636664), (32, 2272915), (40, 1818332), (80, 909166), (160, 454583), (233, 312160), (466, 156080), (932, 78040), (1165, 62432), (1864, 39020), (1951, 37280), (2330, 31216), (3728, 19510), (3902, 18640), (4660, 15608), (7456, 9755), (7804, 9320)]