1025705440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{136397}}^1$

素因数の和:136459

約数の個数: 48

約数和(自身を含む): 2474805312

約数和(自身を除く): 1449099872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 136397, 272794, 545588, 681985, 1091176, 1363970, 2182352, 2727940, 4364704, 5455880, 6410659, 10911760, 12821318, 21823520, 25642636, 32053295, 51285272, 64106590, 102570544, 128213180, 205141088, 256426360, 512852720, 1025705440]

約数ペア:

[(1, 1025705440), (2, 512852720), (4, 256426360), (5, 205141088), (8, 128213180), (10, 102570544), (16, 64106590), (20, 51285272), (32, 32053295), (40, 25642636), (47, 21823520), (80, 12821318), (94, 10911760), (160, 6410659), (188, 5455880), (235, 4364704), (376, 2727940), (470, 2182352), (752, 1363970), (940, 1091176), (1504, 681985), (1880, 545588), (3760, 272794), (7520, 136397)]