39589928

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 89147520

約数和(自身を除く): 49557592

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 43, 56, 82, 86, 164, 172, 287, 301, 328, 344, 401, 574, 602, 802, 1148, 1204, 1604, 1763, 2296, 2408, 2807, 3208, 3526, 5614, 7052, 11228, 12341, 14104, 16441, 17243, 22456, 24682, 32882, 34486, 49364, 65764, 68972, 98728, 115087, 120701, 131528, 137944, 230174, 241402, 460348, 482804, 706963, 920696, 965608, 1413926, 2827852, 4948741, 5655704, 9897482, 19794964, 39589928]

約数ペア:

[(1, 39589928), (2, 19794964), (4, 9897482), (7, 5655704), (8, 4948741), (14, 2827852), (28, 1413926), (41, 965608), (43, 920696), (56, 706963), (82, 482804), (86, 460348), (164, 241402), (172, 230174), (287, 137944), (301, 131528), (328, 120701), (344, 115087), (401, 98728), (574, 68972), (602, 65764), (802, 49364), (1148, 34486), (1204, 32882), (1604, 24682), (1763, 22456), (2296, 17243), (2408, 16441), (2807, 14104), (3208, 12341), (3526, 11228), (5614, 7052)]