4488040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 10789200

約数和(自身を除く): 6301160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 73, 106, 116, 145, 146, 212, 232, 265, 290, 292, 365, 424, 530, 580, 584, 730, 1060, 1160, 1460, 1537, 2117, 2120, 2920, 3074, 3869, 4234, 6148, 7685, 7738, 8468, 10585, 12296, 15370, 15476, 16936, 19345, 21170, 30740, 30952, 38690, 42340, 61480, 77380, 84680, 112201, 154760, 224402, 448804, 561005, 897608, 1122010, 2244020, 4488040]

約数ペア:

[(1, 4488040), (2, 2244020), (4, 1122010), (5, 897608), (8, 561005), (10, 448804), (20, 224402), (29, 154760), (40, 112201), (53, 84680), (58, 77380), (73, 61480), (106, 42340), (116, 38690), (145, 30952), (146, 30740), (212, 21170), (232, 19345), (265, 16936), (290, 15476), (292, 15370), (365, 12296), (424, 10585), (530, 8468), (580, 7738), (584, 7685), (730, 6148), (1060, 4234), (1160, 3869), (1460, 3074), (1537, 2920), (2117, 2120)]