55496240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30161}}^1$

素因数の和:30197

約数の個数: 40

約数和(自身を含む): 134643168

約数和(自身を除く): 79146928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 30161, 60322, 120644, 150805, 241288, 301610, 482576, 603220, 693703, 1206440, 1387406, 2412880, 2774812, 3468515, 5549624, 6937030, 11099248, 13874060, 27748120, 55496240]

約数ペア:

[(1, 55496240), (2, 27748120), (4, 13874060), (5, 11099248), (8, 6937030), (10, 5549624), (16, 3468515), (20, 2774812), (23, 2412880), (40, 1387406), (46, 1206440), (80, 693703), (92, 603220), (115, 482576), (184, 301610), (230, 241288), (368, 150805), (460, 120644), (920, 60322), (1840, 30161)]