39879480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17491}}^1$

素因数の和:17524

約数の個数: 64

約数和(自身を含む): 125942400

約数和(自身を除く): 86062920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 17491, 34982, 52473, 69964, 87455, 104946, 139928, 174910, 209892, 262365, 332329, 349820, 419784, 524730, 664658, 699640, 996987, 1049460, 1329316, 1661645, 1993974, 2098920, 2658632, 3323290, 3987948, 4984935, 6646580, 7975896, 9969870, 13293160, 19939740, 39879480]

約数ペア:

[(1, 39879480), (2, 19939740), (3, 13293160), (4, 9969870), (5, 7975896), (6, 6646580), (8, 4984935), (10, 3987948), (12, 3323290), (15, 2658632), (19, 2098920), (20, 1993974), (24, 1661645), (30, 1329316), (38, 1049460), (40, 996987), (57, 699640), (60, 664658), (76, 524730), (95, 419784), (114, 349820), (120, 332329), (152, 262365), (190, 209892), (228, 174910), (285, 139928), (380, 104946), (456, 87455), (570, 69964), (760, 52473), (1140, 34982), (2280, 17491)]