5272520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 13530240

約数和(自身を除く): 8257720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 521, 920, 1012, 1042, 1265, 2024, 2084, 2530, 2605, 4168, 5060, 5210, 5731, 10120, 10420, 11462, 11983, 20840, 22924, 23966, 28655, 45848, 47932, 57310, 59915, 95864, 114620, 119830, 131813, 229240, 239660, 263626, 479320, 527252, 659065, 1054504, 1318130, 2636260, 5272520]

約数ペア:

[(1, 5272520), (2, 2636260), (4, 1318130), (5, 1054504), (8, 659065), (10, 527252), (11, 479320), (20, 263626), (22, 239660), (23, 229240), (40, 131813), (44, 119830), (46, 114620), (55, 95864), (88, 59915), (92, 57310), (110, 47932), (115, 45848), (184, 28655), (220, 23966), (230, 22924), (253, 20840), (440, 11983), (460, 11462), (506, 10420), (521, 10120), (920, 5731), (1012, 5210), (1042, 5060), (1265, 4168), (2024, 2605), (2084, 2530)]