42562420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 94727808

約数和(自身を除く): 52165388

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1381, 1541, 2762, 3082, 5524, 6164, 6905, 7705, 13810, 15410, 27620, 30820, 31763, 63526, 92527, 127052, 158815, 185054, 317630, 370108, 462635, 635260, 925270, 1850540, 2128121, 4256242, 8512484, 10640605, 21281210, 42562420]

約数ペア:

[(1, 42562420), (2, 21281210), (4, 10640605), (5, 8512484), (10, 4256242), (20, 2128121), (23, 1850540), (46, 925270), (67, 635260), (92, 462635), (115, 370108), (134, 317630), (230, 185054), (268, 158815), (335, 127052), (460, 92527), (670, 63526), (1340, 31763), (1381, 30820), (1541, 27620), (2762, 15410), (3082, 13810), (5524, 7705), (6164, 6905)]