48627080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 116424000

約数和(自身を除く): 67796920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 436, 545, 587, 760, 872, 1090, 1174, 2071, 2180, 2348, 2935, 4142, 4360, 4696, 5870, 8284, 10355, 11153, 11740, 16568, 20710, 22306, 23480, 41420, 44612, 55765, 63983, 82840, 89224, 111530, 127966, 223060, 255932, 319915, 446120, 511864, 639830, 1215677, 1279660, 2431354, 2559320, 4862708, 6078385, 9725416, 12156770, 24313540, 48627080]

約数ペア:

[(1, 48627080), (2, 24313540), (4, 12156770), (5, 9725416), (8, 6078385), (10, 4862708), (19, 2559320), (20, 2431354), (38, 1279660), (40, 1215677), (76, 639830), (95, 511864), (109, 446120), (152, 319915), (190, 255932), (218, 223060), (380, 127966), (436, 111530), (545, 89224), (587, 82840), (760, 63983), (872, 55765), (1090, 44612), (1174, 41420), (2071, 23480), (2180, 22306), (2348, 20710), (2935, 16568), (4142, 11740), (4360, 11153), (4696, 10355), (5870, 8284)]