39697320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25447}}^1$

素因数の和:25474

約数の個数: 64

約数和(自身を含む): 128257920

約数和(自身を除く): 88560600

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, 25447, 50894, 76341, 101788, 127235, 152682, 203576, 254470, 305364, 330811, 381705, 508940, 610728, 661622, 763410, 992433, 1017880, 1323244, 1526820, 1654055, 1984866, 2646488, 3053640, 3308110, 3969732, 4962165, 6616220, 7939464, 9924330, 13232440, 19848660, 39697320]

約数ペア:

[(1, 39697320), (2, 19848660), (3, 13232440), (4, 9924330), (5, 7939464), (6, 6616220), (8, 4962165), (10, 3969732), (12, 3308110), (13, 3053640), (15, 2646488), (20, 1984866), (24, 1654055), (26, 1526820), (30, 1323244), (39, 1017880), (40, 992433), (52, 763410), (60, 661622), (65, 610728), (78, 508940), (104, 381705), (120, 330811), (130, 305364), (156, 254470), (195, 203576), (260, 152682), (312, 127235), (390, 101788), (520, 76341), (780, 50894), (1560, 25447)]