25250720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14347}}^1$

素因数の和:14373

約数の個数: 48

約数和(自身を含む): 65082528

約数和(自身を除く): 39831808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 14347, 28694, 57388, 71735, 114776, 143470, 157817, 229552, 286940, 315634, 459104, 573880, 631268, 789085, 1147760, 1262536, 1578170, 2295520, 2525072, 3156340, 5050144, 6312680, 12625360, 25250720]

約数ペア:

[(1, 25250720), (2, 12625360), (4, 6312680), (5, 5050144), (8, 3156340), (10, 2525072), (11, 2295520), (16, 1578170), (20, 1262536), (22, 1147760), (32, 789085), (40, 631268), (44, 573880), (55, 459104), (80, 315634), (88, 286940), (110, 229552), (160, 157817), (176, 143470), (220, 114776), (352, 71735), (440, 57388), (880, 28694), (1760, 14347)]