8572623980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{51949}}^1$

素因数の和:52218

約数の個数: 48

約数和(自身を含む): 18572332800

約数和(自身を除く): 9999708820

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 223, 370, 446, 740, 892, 1115, 2230, 4460, 8251, 16502, 33004, 41255, 51949, 82510, 103898, 165020, 207796, 259745, 519490, 1038980, 1922113, 3844226, 7688452, 9610565, 11584627, 19221130, 23169254, 38442260, 46338508, 57923135, 115846270, 231692540, 428631199, 857262398, 1714524796, 2143155995, 4286311990, 8572623980]

約数ペア:

[(1, 8572623980), (2, 4286311990), (4, 2143155995), (5, 1714524796), (10, 857262398), (20, 428631199), (37, 231692540), (74, 115846270), (148, 57923135), (185, 46338508), (223, 38442260), (370, 23169254), (446, 19221130), (740, 11584627), (892, 9610565), (1115, 7688452), (2230, 3844226), (4460, 1922113), (8251, 1038980), (16502, 519490), (33004, 259745), (41255, 207796), (51949, 165020), (82510, 103898)]