4345300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2320

約数の個数: 36

約数和(自身を含む): 9929920

約数和(自身を除く): 5584620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2287, 4574, 9148, 11435, 22870, 43453, 45740, 57175, 86906, 114350, 173812, 217265, 228700, 434530, 869060, 1086325, 2172650, 4345300]

約数ペア:

[(1, 4345300), (2, 2172650), (4, 1086325), (5, 869060), (10, 434530), (19, 228700), (20, 217265), (25, 173812), (38, 114350), (50, 86906), (76, 57175), (95, 45740), (100, 43453), (190, 22870), (380, 11435), (475, 9148), (950, 4574), (1900, 2287)]