2625680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1463

約数の個数: 40

約数和(自身を含む): 6374592

約数和(自身を除く): 3748912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1427, 1840, 2854, 5708, 7135, 11416, 14270, 22832, 28540, 32821, 57080, 65642, 114160, 131284, 164105, 262568, 328210, 525136, 656420, 1312840, 2625680]

約数ペア:

[(1, 2625680), (2, 1312840), (4, 656420), (5, 525136), (8, 328210), (10, 262568), (16, 164105), (20, 131284), (23, 114160), (40, 65642), (46, 57080), (80, 32821), (92, 28540), (115, 22832), (184, 14270), (230, 11416), (368, 7135), (460, 5708), (920, 2854), (1427, 1840)]