39946312

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 89527680

約数和(自身を除く): 49581368

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 53, 56, 86, 106, 172, 212, 301, 313, 344, 371, 424, 602, 626, 742, 1204, 1252, 1484, 2191, 2279, 2408, 2504, 2968, 4382, 4558, 8764, 9116, 13459, 15953, 16589, 17528, 18232, 26918, 31906, 33178, 53836, 63812, 66356, 94213, 107672, 116123, 127624, 132712, 188426, 232246, 376852, 464492, 713327, 753704, 928984, 1426654, 2853308, 4993289, 5706616, 9986578, 19973156, 39946312]

約数ペア:

[(1, 39946312), (2, 19973156), (4, 9986578), (7, 5706616), (8, 4993289), (14, 2853308), (28, 1426654), (43, 928984), (53, 753704), (56, 713327), (86, 464492), (106, 376852), (172, 232246), (212, 188426), (301, 132712), (313, 127624), (344, 116123), (371, 107672), (424, 94213), (602, 66356), (626, 63812), (742, 53836), (1204, 33178), (1252, 31906), (1484, 26918), (2191, 18232), (2279, 17528), (2408, 16589), (2504, 15953), (2968, 13459), (4382, 9116), (4558, 8764)]