22091840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 112

約数和(自身を含む): 57936384

約数和(自身を除く): 35844544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 131, 136, 155, 160, 170, 248, 262, 272, 310, 320, 340, 496, 524, 527, 544, 620, 655, 680, 992, 1048, 1054, 1088, 1240, 1310, 1360, 1984, 2096, 2108, 2227, 2480, 2620, 2635, 2720, 4061, 4192, 4216, 4454, 4960, 5240, 5270, 5440, 8122, 8384, 8432, 8908, 9920, 10480, 10540, 11135, 16244, 16864, 17816, 20305, 20960, 21080, 22270, 32488, 33728, 35632, 40610, 41920, 42160, 44540, 64976, 69037, 71264, 81220, 84320, 89080, 129952, 138074, 142528, 162440, 168640, 178160, 259904, 276148, 324880, 345185, 356320, 552296, 649760, 690370, 712640, 1104592, 1299520, 1380740, 2209184, 2761480, 4418368, 5522960, 11045920, 22091840]

約数ペア:

[(1, 22091840), (2, 11045920), (4, 5522960), (5, 4418368), (8, 2761480), (10, 2209184), (16, 1380740), (17, 1299520), (20, 1104592), (31, 712640), (32, 690370), (34, 649760), (40, 552296), (62, 356320), (64, 345185), (68, 324880), (80, 276148), (85, 259904), (124, 178160), (131, 168640), (136, 162440), (155, 142528), (160, 138074), (170, 129952), (248, 89080), (262, 84320), (272, 81220), (310, 71264), (320, 69037), (340, 64976), (496, 44540), (524, 42160), (527, 41920), (544, 40610), (620, 35632), (655, 33728), (680, 32488), (992, 22270), (1048, 21080), (1054, 20960), (1088, 20305), (1240, 17816), (1310, 16864), (1360, 16244), (1984, 11135), (2096, 10540), (2108, 10480), (2227, 9920), (2480, 8908), (2620, 8432), (2635, 8384), (2720, 8122), (4061, 5440), (4192, 5270), (4216, 5240), (4454, 4960)]