4037270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 7650720

約数和(自身を除く): 3613450

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 229, 410, 430, 458, 1145, 1763, 2290, 3526, 8815, 9389, 9847, 17630, 18778, 19694, 46945, 49235, 93890, 98470, 403727, 807454, 2018635, 4037270]

約数ペア:

[(1, 4037270), (2, 2018635), (5, 807454), (10, 403727), (41, 98470), (43, 93890), (82, 49235), (86, 46945), (205, 19694), (215, 18778), (229, 17630), (410, 9847), (430, 9389), (458, 8815), (1145, 3526), (1763, 2290)]