4114014920

素因数分解:

$2^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{160453}}^1$

素因数の和:161105

約数の個数: 32

約数和(自身を含む): 9271032120

約数和(自身を除く): 5157017200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 641, 1282, 2564, 3205, 5128, 6410, 12820, 25640, 160453, 320906, 641812, 802265, 1283624, 1604530, 3209060, 6418120, 102850373, 205700746, 411401492, 514251865, 822802984, 1028503730, 2057007460, 4114014920]

約数ペア:

[(1, 4114014920), (2, 2057007460), (4, 1028503730), (5, 822802984), (8, 514251865), (10, 411401492), (20, 205700746), (40, 102850373), (641, 6418120), (1282, 3209060), (2564, 1604530), (3205, 1283624), (5128, 802265), (6410, 641812), (12820, 320906), (25640, 160453)]