39944940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{95107}}^1$

素因数の和:95126

約数の個数: 48

約数和(自身を含む): 127825152

約数和(自身を除く): 87880212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 95107, 190214, 285321, 380428, 475535, 570642, 665749, 951070, 1141284, 1331498, 1426605, 1902140, 1997247, 2662996, 2853210, 3328745, 3994494, 5706420, 6657490, 7988988, 9986235, 13314980, 19972470, 39944940]

約数ペア:

[(1, 39944940), (2, 19972470), (3, 13314980), (4, 9986235), (5, 7988988), (6, 6657490), (7, 5706420), (10, 3994494), (12, 3328745), (14, 2853210), (15, 2662996), (20, 1997247), (21, 1902140), (28, 1426605), (30, 1331498), (35, 1141284), (42, 951070), (60, 665749), (70, 570642), (84, 475535), (105, 380428), (140, 285321), (210, 190214), (420, 95107)]