77486480

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4157}}^1$

素因数の和:4403

約数の個数: 40

約数和(自身を含む): 180972792

約数和(自身を除く): 103486312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4157, 4660, 8314, 9320, 16628, 18640, 20785, 33256, 41570, 66512, 83140, 166280, 332560, 968581, 1937162, 3874324, 4842905, 7748648, 9685810, 15497296, 19371620, 38743240, 77486480]

約数ペア:

[(1, 77486480), (2, 38743240), (4, 19371620), (5, 15497296), (8, 9685810), (10, 7748648), (16, 4842905), (20, 3874324), (40, 1937162), (80, 968581), (233, 332560), (466, 166280), (932, 83140), (1165, 66512), (1864, 41570), (2330, 33256), (3728, 20785), (4157, 18640), (4660, 16628), (8314, 9320)]