43985890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 91155456

約数和(自身を除く): 47169566

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 47, 65, 94, 115, 130, 230, 235, 299, 313, 470, 598, 611, 626, 1081, 1222, 1495, 1565, 2162, 2990, 3055, 3130, 4069, 5405, 6110, 7199, 8138, 10810, 14053, 14398, 14711, 20345, 28106, 29422, 35995, 40690, 70265, 71990, 73555, 93587, 140530, 147110, 187174, 191243, 338353, 382486, 467935, 676706, 935870, 956215, 1691765, 1912430, 3383530, 4398589, 8797178, 21992945, 43985890]

約数ペア:

[(1, 43985890), (2, 21992945), (5, 8797178), (10, 4398589), (13, 3383530), (23, 1912430), (26, 1691765), (46, 956215), (47, 935870), (65, 676706), (94, 467935), (115, 382486), (130, 338353), (230, 191243), (235, 187174), (299, 147110), (313, 140530), (470, 93587), (598, 73555), (611, 71990), (626, 70265), (1081, 40690), (1222, 35995), (1495, 29422), (1565, 28106), (2162, 20345), (2990, 14711), (3055, 14398), (3130, 14053), (4069, 10810), (5405, 8138), (6110, 7199)]