9690760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 13896440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 311, 328, 380, 410, 622, 760, 779, 820, 1244, 1555, 1558, 1640, 2488, 3110, 3116, 3895, 5909, 6220, 6232, 7790, 11818, 12440, 12751, 15580, 23636, 25502, 29545, 31160, 47272, 51004, 59090, 63755, 102008, 118180, 127510, 236360, 242269, 255020, 484538, 510040, 969076, 1211345, 1938152, 2422690, 4845380, 9690760]

約数ペア:

[(1, 9690760), (2, 4845380), (4, 2422690), (5, 1938152), (8, 1211345), (10, 969076), (19, 510040), (20, 484538), (38, 255020), (40, 242269), (41, 236360), (76, 127510), (82, 118180), (95, 102008), (152, 63755), (164, 59090), (190, 51004), (205, 47272), (311, 31160), (328, 29545), (380, 25502), (410, 23636), (622, 15580), (760, 12751), (779, 12440), (820, 11818), (1244, 7790), (1555, 6232), (1558, 6220), (1640, 5909), (2488, 3895), (3110, 3116)]