32718140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17977}}^1$

素因数の和:18006

約数の個数: 48

約数和(自身を含む): 84568512

約数和(自身を除く): 51850372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 17977, 35954, 71908, 89885, 125839, 179770, 233701, 251678, 359540, 467402, 503356, 629195, 934804, 1168505, 1258390, 1635907, 2337010, 2516780, 3271814, 4674020, 6543628, 8179535, 16359070, 32718140]

約数ペア:

[(1, 32718140), (2, 16359070), (4, 8179535), (5, 6543628), (7, 4674020), (10, 3271814), (13, 2516780), (14, 2337010), (20, 1635907), (26, 1258390), (28, 1168505), (35, 934804), (52, 629195), (65, 503356), (70, 467402), (91, 359540), (130, 251678), (140, 233701), (182, 179770), (260, 125839), (364, 89885), (455, 71908), (910, 35954), (1820, 17977)]