16049440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{829}}^1$

素因数の和:866

約数の個数: 72

約数和(自身を含む): 41727420

約数和(自身を除く): 25677980

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 829, 880, 968, 1210, 1658, 1760, 1936, 2420, 3316, 3872, 4145, 4840, 6632, 8290, 9119, 9680, 13264, 16580, 18238, 19360, 26528, 33160, 36476, 45595, 66320, 72952, 91190, 100309, 132640, 145904, 182380, 200618, 291808, 364760, 401236, 501545, 729520, 802472, 1003090, 1459040, 1604944, 2006180, 3209888, 4012360, 8024720, 16049440]

約数ペア:

[(1, 16049440), (2, 8024720), (4, 4012360), (5, 3209888), (8, 2006180), (10, 1604944), (11, 1459040), (16, 1003090), (20, 802472), (22, 729520), (32, 501545), (40, 401236), (44, 364760), (55, 291808), (80, 200618), (88, 182380), (110, 145904), (121, 132640), (160, 100309), (176, 91190), (220, 72952), (242, 66320), (352, 45595), (440, 36476), (484, 33160), (605, 26528), (829, 19360), (880, 18238), (968, 16580), (1210, 13264), (1658, 9680), (1760, 9119), (1936, 8290), (2420, 6632), (3316, 4840), (3872, 4145)]