39472680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25303}}^1$

素因数の和:25330

約数の個数: 64

約数和(自身を含む): 127532160

約数和(自身を除く): 88059480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 25303, 50606, 75909, 101212, 126515, 151818, 202424, 253030, 303636, 328939, 379545, 506060, 607272, 657878, 759090, 986817, 1012120, 1315756, 1518180, 1644695, 1973634, 2631512, 3036360, 3289390, 3947268, 4934085, 6578780, 7894536, 9868170, 13157560, 19736340, 39472680]

約数ペア:

[(1, 39472680), (2, 19736340), (3, 13157560), (4, 9868170), (5, 7894536), (6, 6578780), (8, 4934085), (10, 3947268), (12, 3289390), (13, 3036360), (15, 2631512), (20, 1973634), (24, 1644695), (26, 1518180), (30, 1315756), (39, 1012120), (40, 986817), (52, 759090), (60, 657878), (65, 607272), (78, 506060), (104, 379545), (120, 328939), (130, 303636), (156, 253030), (195, 202424), (260, 151818), (312, 126515), (390, 101212), (520, 75909), (780, 50606), (1560, 25303)]