23238800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 62157480

約数和(自身を除く): 38918680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 109, 130, 164, 200, 205, 208, 218, 260, 325, 328, 400, 410, 436, 520, 533, 545, 650, 656, 820, 872, 1025, 1040, 1066, 1090, 1300, 1417, 1640, 1744, 2050, 2132, 2180, 2600, 2665, 2725, 2834, 3280, 4100, 4264, 4360, 4469, 5200, 5330, 5450, 5668, 7085, 8200, 8528, 8720, 8938, 10660, 10900, 11336, 13325, 14170, 16400, 17876, 21320, 21800, 22345, 22672, 26650, 28340, 35425, 35752, 42640, 43600, 44690, 53300, 56680, 58097, 70850, 71504, 89380, 106600, 111725, 113360, 116194, 141700, 178760, 213200, 223450, 232388, 283400, 290485, 357520, 446900, 464776, 566800, 580970, 893800, 929552, 1161940, 1452425, 1787600, 2323880, 2904850, 4647760, 5809700, 11619400, 23238800]

約数ペア:

[(1, 23238800), (2, 11619400), (4, 5809700), (5, 4647760), (8, 2904850), (10, 2323880), (13, 1787600), (16, 1452425), (20, 1161940), (25, 929552), (26, 893800), (40, 580970), (41, 566800), (50, 464776), (52, 446900), (65, 357520), (80, 290485), (82, 283400), (100, 232388), (104, 223450), (109, 213200), (130, 178760), (164, 141700), (200, 116194), (205, 113360), (208, 111725), (218, 106600), (260, 89380), (325, 71504), (328, 70850), (400, 58097), (410, 56680), (436, 53300), (520, 44690), (533, 43600), (545, 42640), (650, 35752), (656, 35425), (820, 28340), (872, 26650), (1025, 22672), (1040, 22345), (1066, 21800), (1090, 21320), (1300, 17876), (1417, 16400), (1640, 14170), (1744, 13325), (2050, 11336), (2132, 10900), (2180, 10660), (2600, 8938), (2665, 8720), (2725, 8528), (2834, 8200), (3280, 7085), (4100, 5668), (4264, 5450), (4360, 5330), (4469, 5200)]