4038070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 7814880

約数和(自身を除く): 3776810

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 401, 530, 802, 1007, 2005, 2014, 4010, 5035, 7619, 10070, 15238, 21253, 38095, 42506, 76190, 106265, 212530, 403807, 807614, 2019035, 4038070]

約数ペア:

[(1, 4038070), (2, 2019035), (5, 807614), (10, 403807), (19, 212530), (38, 106265), (53, 76190), (95, 42506), (106, 38095), (190, 21253), (265, 15238), (401, 10070), (530, 7619), (802, 5035), (1007, 4010), (2005, 2014)]