101909680

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19013}}^1$

素因数の和:19093

約数の個数: 40

約数和(自身を含む): 240489072

約数和(自身を除く): 138579392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 19013, 38026, 76052, 95065, 152104, 190130, 304208, 380260, 760520, 1273871, 1521040, 2547742, 5095484, 6369355, 10190968, 12738710, 20381936, 25477420, 50954840, 101909680]

約数ペア:

[(1, 101909680), (2, 50954840), (4, 25477420), (5, 20381936), (8, 12738710), (10, 10190968), (16, 6369355), (20, 5095484), (40, 2547742), (67, 1521040), (80, 1273871), (134, 760520), (268, 380260), (335, 304208), (536, 190130), (670, 152104), (1072, 95065), (1340, 76052), (2680, 38026), (5360, 19013)]