40970972

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 85095360

約数和(自身を除く): 44124388

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 89, 164, 178, 287, 356, 401, 574, 623, 802, 1148, 1246, 1604, 2492, 2807, 3649, 5614, 7298, 11228, 14596, 16441, 25543, 32882, 35689, 51086, 65764, 71378, 102172, 115087, 142756, 230174, 249823, 460348, 499646, 999292, 1463249, 2926498, 5852996, 10242743, 20485486, 40970972]

約数ペア:

[(1, 40970972), (2, 20485486), (4, 10242743), (7, 5852996), (14, 2926498), (28, 1463249), (41, 999292), (82, 499646), (89, 460348), (164, 249823), (178, 230174), (287, 142756), (356, 115087), (401, 102172), (574, 71378), (623, 65764), (802, 51086), (1148, 35689), (1246, 32882), (1604, 25543), (2492, 16441), (2807, 14596), (3649, 11228), (5614, 7298)]