40878060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4973}}^1$

素因数の和:5122

約数の個数: 48

約数和(自身を含む): 115317216

約数和(自身を除く): 74439156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 4973, 8220, 9946, 14919, 19892, 24865, 29838, 49730, 59676, 74595, 99460, 149190, 298380, 681301, 1362602, 2043903, 2725204, 3406505, 4087806, 6813010, 8175612, 10219515, 13626020, 20439030, 40878060]

約数ペア:

[(1, 40878060), (2, 20439030), (3, 13626020), (4, 10219515), (5, 8175612), (6, 6813010), (10, 4087806), (12, 3406505), (15, 2725204), (20, 2043903), (30, 1362602), (60, 681301), (137, 298380), (274, 149190), (411, 99460), (548, 74595), (685, 59676), (822, 49730), (1370, 29838), (1644, 24865), (2055, 19892), (2740, 14919), (4110, 9946), (4973, 8220)]