13102640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7121}}^1$

素因数の和:7157

約数の個数: 40

約数和(自身を含む): 31792608

約数和(自身を除く): 18689968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7121, 14242, 28484, 35605, 56968, 71210, 113936, 142420, 163783, 284840, 327566, 569680, 655132, 818915, 1310264, 1637830, 2620528, 3275660, 6551320, 13102640]

約数ペア:

[(1, 13102640), (2, 6551320), (4, 3275660), (5, 2620528), (8, 1637830), (10, 1310264), (16, 818915), (20, 655132), (23, 569680), (40, 327566), (46, 284840), (80, 163783), (92, 142420), (115, 113936), (184, 71210), (230, 56968), (368, 35605), (460, 28484), (920, 14242), (1840, 7121)]