26926240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15299}}^1$

素因数の和:15325

約数の個数: 48

約数和(自身を含む): 69400800

約数和(自身を除く): 42474560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 15299, 30598, 61196, 76495, 122392, 152990, 168289, 244784, 305980, 336578, 489568, 611960, 673156, 841445, 1223920, 1346312, 1682890, 2447840, 2692624, 3365780, 5385248, 6731560, 13463120, 26926240]

約数ペア:

[(1, 26926240), (2, 13463120), (4, 6731560), (5, 5385248), (8, 3365780), (10, 2692624), (11, 2447840), (16, 1682890), (20, 1346312), (22, 1223920), (32, 841445), (40, 673156), (44, 611960), (55, 489568), (80, 336578), (88, 305980), (110, 244784), (160, 168289), (176, 152990), (220, 122392), (352, 76495), (440, 61196), (880, 30598), (1760, 15299)]