89536240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48661}}^1$

素因数の和:48697

約数の個数: 40

約数和(自身を含む): 217227168

約数和(自身を除く): 127690928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 48661, 97322, 194644, 243305, 389288, 486610, 778576, 973220, 1119203, 1946440, 2238406, 3892880, 4476812, 5596015, 8953624, 11192030, 17907248, 22384060, 44768120, 89536240]

約数ペア:

[(1, 89536240), (2, 44768120), (4, 22384060), (5, 17907248), (8, 11192030), (10, 8953624), (16, 5596015), (20, 4476812), (23, 3892880), (40, 2238406), (46, 1946440), (80, 1119203), (92, 973220), (115, 778576), (184, 486610), (230, 389288), (368, 243305), (460, 194644), (920, 97322), (1840, 48661)]