26325040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 72406080

約数和(自身を除く): 46081040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1621, 1624, 2030, 2320, 3242, 3248, 4060, 6484, 8105, 8120, 11347, 12968, 16210, 16240, 22694, 25936, 32420, 45388, 47009, 56735, 64840, 90776, 94018, 113470, 129680, 181552, 188036, 226940, 235045, 329063, 376072, 453880, 470090, 658126, 752144, 907760, 940180, 1316252, 1645315, 1880360, 2632504, 3290630, 3760720, 5265008, 6581260, 13162520, 26325040]

約数ペア:

[(1, 26325040), (2, 13162520), (4, 6581260), (5, 5265008), (7, 3760720), (8, 3290630), (10, 2632504), (14, 1880360), (16, 1645315), (20, 1316252), (28, 940180), (29, 907760), (35, 752144), (40, 658126), (56, 470090), (58, 453880), (70, 376072), (80, 329063), (112, 235045), (116, 226940), (140, 188036), (145, 181552), (203, 129680), (232, 113470), (280, 94018), (290, 90776), (406, 64840), (464, 56735), (560, 47009), (580, 45388), (812, 32420), (1015, 25936), (1160, 22694), (1621, 16240), (1624, 16210), (2030, 12968), (2320, 11347), (3242, 8120), (3248, 8105), (4060, 6484)]