1481839040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{420977}}^1$

素因数の和:421005

約数の個数: 56

約数和(自身を含む): 3849422832

約数和(自身を除く): 2367583792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 420977, 841954, 1683908, 2104885, 3367816, 4209770, 4630747, 6735632, 8419540, 9261494, 13471264, 16839080, 18522988, 23153735, 26942528, 33678160, 37045976, 46307470, 67356320, 74091952, 92614940, 134712640, 148183904, 185229880, 296367808, 370459760, 740919520, 1481839040]

約数ペア:

[(1, 1481839040), (2, 740919520), (4, 370459760), (5, 296367808), (8, 185229880), (10, 148183904), (11, 134712640), (16, 92614940), (20, 74091952), (22, 67356320), (32, 46307470), (40, 37045976), (44, 33678160), (55, 26942528), (64, 23153735), (80, 18522988), (88, 16839080), (110, 13471264), (160, 9261494), (176, 8419540), (220, 6735632), (320, 4630747), (352, 4209770), (440, 3367816), (704, 2104885), (880, 1683908), (1760, 841954), (3520, 420977)]