38675640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16963}}^1$

素因数の和:16996

約数の個数: 64

約数和(自身を含む): 122140800

約数和(自身を除く): 83465160

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, 16963, 33926, 50889, 67852, 84815, 101778, 135704, 169630, 203556, 254445, 322297, 339260, 407112, 508890, 644594, 678520, 966891, 1017780, 1289188, 1611485, 1933782, 2035560, 2578376, 3222970, 3867564, 4834455, 6445940, 7735128, 9668910, 12891880, 19337820, 38675640]

約数ペア:

[(1, 38675640), (2, 19337820), (3, 12891880), (4, 9668910), (5, 7735128), (6, 6445940), (8, 4834455), (10, 3867564), (12, 3222970), (15, 2578376), (19, 2035560), (20, 1933782), (24, 1611485), (30, 1289188), (38, 1017780), (40, 966891), (57, 678520), (60, 644594), (76, 508890), (95, 407112), (114, 339260), (120, 322297), (152, 254445), (190, 203556), (228, 169630), (285, 135704), (380, 101778), (456, 84815), (570, 67852), (760, 50889), (1140, 33926), (2280, 16963)]