45760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:41

約数の個数: 56

約数和(自身を含む): 128016

約数和(自身を除く): 82256

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 9152, 11440, 22880, 45760]

約数ペア:

[(1, 45760), (2, 22880), (4, 11440), (5, 9152), (8, 5720), (10, 4576), (11, 4160), (13, 3520), (16, 2860), (20, 2288), (22, 2080), (26, 1760), (32, 1430), (40, 1144), (44, 1040), (52, 880), (55, 832), (64, 715), (65, 704), (80, 572), (88, 520), (104, 440), (110, 416), (130, 352), (143, 320), (160, 286), (176, 260), (208, 220)]