38841904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 78744960

約数和(自身を除く): 39903056

約数列:

[1, 2, 4, 8, 16, 29, 58, 97, 116, 194, 232, 388, 464, 776, 863, 1552, 1726, 2813, 3452, 5626, 6904, 11252, 13808, 22504, 25027, 45008, 50054, 83711, 100108, 167422, 200216, 334844, 400432, 669688, 1339376, 2427619, 4855238, 9710476, 19420952, 38841904]

約数ペア:

[(1, 38841904), (2, 19420952), (4, 9710476), (8, 4855238), (16, 2427619), (29, 1339376), (58, 669688), (97, 400432), (116, 334844), (194, 200216), (232, 167422), (388, 100108), (464, 83711), (776, 50054), (863, 45008), (1552, 25027), (1726, 22504), (2813, 13808), (3452, 11252), (5626, 6904)]