2931360160

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{101221}}^1$

素因数の和:101417

約数の個数: 48

約数和(自身を含む): 6963668712

約数和(自身を除く): 4032308552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 5792, 7240, 14480, 28960, 101221, 202442, 404884, 506105, 809768, 1012210, 1619536, 2024420, 3239072, 4048840, 8097680, 16195360, 18321001, 36642002, 73284004, 91605005, 146568008, 183210010, 293136016, 366420020, 586272032, 732840040, 1465680080, 2931360160]

約数ペア:

[(1, 2931360160), (2, 1465680080), (4, 732840040), (5, 586272032), (8, 366420020), (10, 293136016), (16, 183210010), (20, 146568008), (32, 91605005), (40, 73284004), (80, 36642002), (160, 18321001), (181, 16195360), (362, 8097680), (724, 4048840), (905, 3239072), (1448, 2024420), (1810, 1619536), (2896, 1012210), (3620, 809768), (5792, 506105), (7240, 404884), (14480, 202442), (28960, 101221)]