173182640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94121}}^1$

素因数の和:94157

約数の個数: 40

約数和(自身を含む): 420160608

約数和(自身を除く): 246977968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 94121, 188242, 376484, 470605, 752968, 941210, 1505936, 1882420, 2164783, 3764840, 4329566, 7529680, 8659132, 10823915, 17318264, 21647830, 34636528, 43295660, 86591320, 173182640]

約数ペア:

[(1, 173182640), (2, 86591320), (4, 43295660), (5, 34636528), (8, 21647830), (10, 17318264), (16, 10823915), (20, 8659132), (23, 7529680), (40, 4329566), (46, 3764840), (80, 2164783), (92, 1882420), (115, 1505936), (184, 941210), (230, 752968), (368, 470605), (460, 376484), (920, 188242), (1840, 94121)]