4845380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 6161980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 311, 380, 410, 622, 779, 820, 1244, 1555, 1558, 3110, 3116, 3895, 5909, 6220, 7790, 11818, 12751, 15580, 23636, 25502, 29545, 51004, 59090, 63755, 118180, 127510, 242269, 255020, 484538, 969076, 1211345, 2422690, 4845380]

約数ペア:

[(1, 4845380), (2, 2422690), (4, 1211345), (5, 969076), (10, 484538), (19, 255020), (20, 242269), (38, 127510), (41, 118180), (76, 63755), (82, 59090), (95, 51004), (164, 29545), (190, 25502), (205, 23636), (311, 15580), (380, 12751), (410, 11818), (622, 7790), (779, 6220), (820, 5909), (1244, 3895), (1555, 3116), (1558, 3110)]