40389610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2621}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 77023872

約数和(自身を除く): 36634262

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 2621, 3082, 5242, 7705, 13105, 15410, 26210, 60283, 120566, 175607, 301415, 351214, 602830, 878035, 1756070, 4038961, 8077922, 20194805, 40389610]

約数ペア:

[(1, 40389610), (2, 20194805), (5, 8077922), (10, 4038961), (23, 1756070), (46, 878035), (67, 602830), (115, 351214), (134, 301415), (230, 175607), (335, 120566), (670, 60283), (1541, 26210), (2621, 15410), (3082, 13105), (5242, 7705)]