25001840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5297}}^1$

素因数の和:5369

約数の個数: 40

約数和(自身を含む): 59125680

約数和(自身を除く): 34123840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 5297, 10594, 21188, 26485, 42376, 52970, 84752, 105940, 211880, 312523, 423760, 625046, 1250092, 1562615, 2500184, 3125230, 5000368, 6250460, 12500920, 25001840]

約数ペア:

[(1, 25001840), (2, 12500920), (4, 6250460), (5, 5000368), (8, 3125230), (10, 2500184), (16, 1562615), (20, 1250092), (40, 625046), (59, 423760), (80, 312523), (118, 211880), (236, 105940), (295, 84752), (472, 52970), (590, 42376), (944, 26485), (1180, 21188), (2360, 10594), (4720, 5297)]