2403440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2337

約数の個数: 40

約数和(自身を含む): 6020448

約数和(自身を除く): 3617008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2311, 4622, 9244, 11555, 18488, 23110, 30043, 36976, 46220, 60086, 92440, 120172, 150215, 184880, 240344, 300430, 480688, 600860, 1201720, 2403440]

約数ペア:

[(1, 2403440), (2, 1201720), (4, 600860), (5, 480688), (8, 300430), (10, 240344), (13, 184880), (16, 150215), (20, 120172), (26, 92440), (40, 60086), (52, 46220), (65, 36976), (80, 30043), (104, 23110), (130, 18488), (208, 11555), (260, 9244), (520, 4622), (1040, 2311)]