4429640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 10629360

約数和(自身を除く): 6199720

約数列:

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

約数ペア:

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