3471880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 8391600

約数和(自身を除く): 4919720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 73, 82, 116, 145, 146, 164, 205, 232, 290, 292, 328, 365, 410, 580, 584, 730, 820, 1160, 1189, 1460, 1640, 2117, 2378, 2920, 2993, 4234, 4756, 5945, 5986, 8468, 9512, 10585, 11890, 11972, 14965, 16936, 21170, 23780, 23944, 29930, 42340, 47560, 59860, 84680, 86797, 119720, 173594, 347188, 433985, 694376, 867970, 1735940, 3471880]

約数ペア:

[(1, 3471880), (2, 1735940), (4, 867970), (5, 694376), (8, 433985), (10, 347188), (20, 173594), (29, 119720), (40, 86797), (41, 84680), (58, 59860), (73, 47560), (82, 42340), (116, 29930), (145, 23944), (146, 23780), (164, 21170), (205, 16936), (232, 14965), (290, 11972), (292, 11890), (328, 10585), (365, 9512), (410, 8468), (580, 5986), (584, 5945), (730, 4756), (820, 4234), (1160, 2993), (1189, 2920), (1460, 2378), (1640, 2117)]