42839728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5431}}^1$

素因数の和:5485

約数の個数: 40

約数和(自身を含む): 90931680

約数和(自身を除く): 48091952

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 5431, 7888, 10862, 21724, 43448, 86896, 92327, 157499, 184654, 314998, 369308, 629996, 738616, 1259992, 1477232, 2519984, 2677483, 5354966, 10709932, 21419864, 42839728]

約数ペア:

[(1, 42839728), (2, 21419864), (4, 10709932), (8, 5354966), (16, 2677483), (17, 2519984), (29, 1477232), (34, 1259992), (58, 738616), (68, 629996), (116, 369308), (136, 314998), (232, 184654), (272, 157499), (464, 92327), (493, 86896), (986, 43448), (1972, 21724), (3944, 10862), (5431, 7888)]