8859280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 21967344

約数和(自身を除く): 13108064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 73, 74, 80, 82, 146, 148, 164, 185, 205, 292, 296, 328, 365, 370, 410, 584, 592, 656, 730, 740, 820, 1168, 1460, 1480, 1517, 1640, 2701, 2920, 2960, 2993, 3034, 3280, 5402, 5840, 5986, 6068, 7585, 10804, 11972, 12136, 13505, 14965, 15170, 21608, 23944, 24272, 27010, 29930, 30340, 43216, 47888, 54020, 59860, 60680, 108040, 110741, 119720, 121360, 216080, 221482, 239440, 442964, 553705, 885928, 1107410, 1771856, 2214820, 4429640, 8859280]

約数ペア:

[(1, 8859280), (2, 4429640), (4, 2214820), (5, 1771856), (8, 1107410), (10, 885928), (16, 553705), (20, 442964), (37, 239440), (40, 221482), (41, 216080), (73, 121360), (74, 119720), (80, 110741), (82, 108040), (146, 60680), (148, 59860), (164, 54020), (185, 47888), (205, 43216), (292, 30340), (296, 29930), (328, 27010), (365, 24272), (370, 23944), (410, 21608), (584, 15170), (592, 14965), (656, 13505), (730, 12136), (740, 11972), (820, 10804), (1168, 7585), (1460, 6068), (1480, 5986), (1517, 5840), (1640, 5402), (2701, 3280), (2920, 3034), (2960, 2993)]