26081000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2403

約数の個数: 64

約数和(自身を含む): 66605760

約数和(自身を除く): 40524760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2371, 2750, 4742, 5500, 9484, 11000, 11855, 18968, 23710, 26081, 47420, 52162, 59275, 94840, 104324, 118550, 130405, 208648, 237100, 260810, 296375, 474200, 521620, 592750, 652025, 1043240, 1185500, 1304050, 2371000, 2608100, 3260125, 5216200, 6520250, 13040500, 26081000]

約数ペア:

[(1, 26081000), (2, 13040500), (4, 6520250), (5, 5216200), (8, 3260125), (10, 2608100), (11, 2371000), (20, 1304050), (22, 1185500), (25, 1043240), (40, 652025), (44, 592750), (50, 521620), (55, 474200), (88, 296375), (100, 260810), (110, 237100), (125, 208648), (200, 130405), (220, 118550), (250, 104324), (275, 94840), (440, 59275), (500, 52162), (550, 47420), (1000, 26081), (1100, 23710), (1375, 18968), (2200, 11855), (2371, 11000), (2750, 9484), (4742, 5500)]