26870480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3691}}^1$

素因数の和:3724

約数の個数: 80

約数和(自身を含む): 76911744

約数和(自身を除く): 50041264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 3691, 7280, 7382, 14764, 18455, 25837, 29528, 36910, 47983, 51674, 59056, 73820, 95966, 103348, 129185, 147640, 191932, 206696, 239915, 258370, 295280, 335881, 383864, 413392, 479830, 516740, 671762, 767728, 959660, 1033480, 1343524, 1679405, 1919320, 2066960, 2687048, 3358810, 3838640, 5374096, 6717620, 13435240, 26870480]

約数ペア:

[(1, 26870480), (2, 13435240), (4, 6717620), (5, 5374096), (7, 3838640), (8, 3358810), (10, 2687048), (13, 2066960), (14, 1919320), (16, 1679405), (20, 1343524), (26, 1033480), (28, 959660), (35, 767728), (40, 671762), (52, 516740), (56, 479830), (65, 413392), (70, 383864), (80, 335881), (91, 295280), (104, 258370), (112, 239915), (130, 206696), (140, 191932), (182, 147640), (208, 129185), (260, 103348), (280, 95966), (364, 73820), (455, 59056), (520, 51674), (560, 47983), (728, 36910), (910, 29528), (1040, 25837), (1456, 18455), (1820, 14764), (3640, 7382), (3691, 7280)]