25034360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 62657280

約数和(自身を除く): 37622920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1553, 1612, 2015, 3106, 3224, 4030, 6212, 7765, 8060, 12424, 15530, 16120, 20189, 31060, 40378, 48143, 62120, 80756, 96286, 100945, 161512, 192572, 201890, 240715, 385144, 403780, 481430, 625859, 807560, 962860, 1251718, 1925720, 2503436, 3129295, 5006872, 6258590, 12517180, 25034360]

約数ペア:

[(1, 25034360), (2, 12517180), (4, 6258590), (5, 5006872), (8, 3129295), (10, 2503436), (13, 1925720), (20, 1251718), (26, 962860), (31, 807560), (40, 625859), (52, 481430), (62, 403780), (65, 385144), (104, 240715), (124, 201890), (130, 192572), (155, 161512), (248, 100945), (260, 96286), (310, 80756), (403, 62120), (520, 48143), (620, 40378), (806, 31060), (1240, 20189), (1553, 16120), (1612, 15530), (2015, 12424), (3106, 8060), (3224, 7765), (4030, 6212)]