25837760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6241

約数の個数: 56

約数和(自身を含む): 66269616

約数和(自身を除く): 40431856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6211, 12422, 24844, 31055, 49688, 62110, 80743, 99376, 124220, 161486, 198752, 248440, 322972, 397504, 403715, 496880, 645944, 807430, 993760, 1291888, 1614860, 1987520, 2583776, 3229720, 5167552, 6459440, 12918880, 25837760]

約数ペア:

[(1, 25837760), (2, 12918880), (4, 6459440), (5, 5167552), (8, 3229720), (10, 2583776), (13, 1987520), (16, 1614860), (20, 1291888), (26, 993760), (32, 807430), (40, 645944), (52, 496880), (64, 403715), (65, 397504), (80, 322972), (104, 248440), (130, 198752), (160, 161486), (208, 124220), (260, 99376), (320, 80743), (416, 62110), (520, 49688), (832, 31055), (1040, 24844), (2080, 12422), (4160, 6211)]