28412600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7477}}^1$

素因数の和:7512

約数の個数: 48

約数和(自身を含む): 69545400

約数和(自身を除く): 41132800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 7477, 14954, 29908, 37385, 59816, 74770, 142063, 149540, 186925, 284126, 299080, 373850, 568252, 710315, 747700, 1136504, 1420630, 1495400, 2841260, 3551575, 5682520, 7103150, 14206300, 28412600]

約数ペア:

[(1, 28412600), (2, 14206300), (4, 7103150), (5, 5682520), (8, 3551575), (10, 2841260), (19, 1495400), (20, 1420630), (25, 1136504), (38, 747700), (40, 710315), (50, 568252), (76, 373850), (95, 299080), (100, 284126), (152, 186925), (190, 149540), (200, 142063), (380, 74770), (475, 59816), (760, 37385), (950, 29908), (1900, 14954), (3800, 7477)]