39936120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47543}}^1$

素因数の和:47564

約数の個数: 64

約数和(自身を含む): 136926720

約数和(自身を除く): 96990600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 47543, 95086, 142629, 190172, 237715, 285258, 332801, 380344, 475430, 570516, 665602, 713145, 950860, 998403, 1141032, 1331204, 1426290, 1664005, 1901720, 1996806, 2662408, 2852580, 3328010, 3993612, 4992015, 5705160, 6656020, 7987224, 9984030, 13312040, 19968060, 39936120]

約数ペア:

[(1, 39936120), (2, 19968060), (3, 13312040), (4, 9984030), (5, 7987224), (6, 6656020), (7, 5705160), (8, 4992015), (10, 3993612), (12, 3328010), (14, 2852580), (15, 2662408), (20, 1996806), (21, 1901720), (24, 1664005), (28, 1426290), (30, 1331204), (35, 1141032), (40, 998403), (42, 950860), (56, 713145), (60, 665602), (70, 570516), (84, 475430), (105, 380344), (120, 332801), (140, 285258), (168, 237715), (210, 190172), (280, 142629), (420, 95086), (840, 47543)]