141393440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46511}}^1$

素因数の和:46545

約数の個数: 48

約数和(自身を含む): 351630720

約数和(自身を除く): 210237280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 46511, 93022, 186044, 232555, 372088, 465110, 744176, 883709, 930220, 1488352, 1767418, 1860440, 3534836, 3720880, 4418545, 7069672, 7441760, 8837090, 14139344, 17674180, 28278688, 35348360, 70696720, 141393440]

約数ペア:

[(1, 141393440), (2, 70696720), (4, 35348360), (5, 28278688), (8, 17674180), (10, 14139344), (16, 8837090), (19, 7441760), (20, 7069672), (32, 4418545), (38, 3720880), (40, 3534836), (76, 1860440), (80, 1767418), (95, 1488352), (152, 930220), (160, 883709), (190, 744176), (304, 465110), (380, 372088), (608, 232555), (760, 186044), (1520, 93022), (3040, 46511)]