42886000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:587

約数の個数: 80

約数和(自身を含む): 106430688

約数和(自身を除く): 63544688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 164, 200, 205, 250, 328, 400, 410, 500, 523, 656, 820, 1000, 1025, 1046, 1640, 2000, 2050, 2092, 2615, 3280, 4100, 4184, 5125, 5230, 8200, 8368, 10250, 10460, 13075, 16400, 20500, 20920, 21443, 26150, 41000, 41840, 42886, 52300, 65375, 82000, 85772, 104600, 107215, 130750, 171544, 209200, 214430, 261500, 343088, 428860, 523000, 536075, 857720, 1046000, 1072150, 1715440, 2144300, 2680375, 4288600, 5360750, 8577200, 10721500, 21443000, 42886000]

約数ペア:

[(1, 42886000), (2, 21443000), (4, 10721500), (5, 8577200), (8, 5360750), (10, 4288600), (16, 2680375), (20, 2144300), (25, 1715440), (40, 1072150), (41, 1046000), (50, 857720), (80, 536075), (82, 523000), (100, 428860), (125, 343088), (164, 261500), (200, 214430), (205, 209200), (250, 171544), (328, 130750), (400, 107215), (410, 104600), (500, 85772), (523, 82000), (656, 65375), (820, 52300), (1000, 42886), (1025, 41840), (1046, 41000), (1640, 26150), (2000, 21443), (2050, 20920), (2092, 20500), (2615, 16400), (3280, 13075), (4100, 10460), (4184, 10250), (5125, 8368), (5230, 8200)]