22958156720

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4041929}}^1$

素因数の和:4042013

約数の個数: 40

約数和(自身を含む): 54129526560

約数和(自身を除く): 31171369840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 4041929, 8083858, 16167716, 20209645, 32335432, 40419290, 64670864, 80838580, 161677160, 286976959, 323354320, 573953918, 1147907836, 1434884795, 2295815672, 2869769590, 4591631344, 5739539180, 11479078360, 22958156720]

約数ペア:

[(1, 22958156720), (2, 11479078360), (4, 5739539180), (5, 4591631344), (8, 2869769590), (10, 2295815672), (16, 1434884795), (20, 1147907836), (40, 573953918), (71, 323354320), (80, 286976959), (142, 161677160), (284, 80838580), (355, 64670864), (568, 40419290), (710, 32335432), (1136, 20209645), (1420, 16167716), (2840, 8083858), (5680, 4041929)]