49520240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8039}}^1$

素因数の和:8070

約数の個数: 80

約数和(自身を含む): 143562240

約数和(自身を除く): 94042000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 8039, 16078, 32156, 40195, 56273, 64312, 80390, 88429, 112546, 128624, 160780, 176858, 225092, 281365, 321560, 353716, 442145, 450184, 562730, 619003, 643120, 707432, 884290, 900368, 1125460, 1238006, 1414864, 1768580, 2250920, 2476012, 3095015, 3537160, 4501840, 4952024, 6190030, 7074320, 9904048, 12380060, 24760120, 49520240]

約数ペア:

[(1, 49520240), (2, 24760120), (4, 12380060), (5, 9904048), (7, 7074320), (8, 6190030), (10, 4952024), (11, 4501840), (14, 3537160), (16, 3095015), (20, 2476012), (22, 2250920), (28, 1768580), (35, 1414864), (40, 1238006), (44, 1125460), (55, 900368), (56, 884290), (70, 707432), (77, 643120), (80, 619003), (88, 562730), (110, 450184), (112, 442145), (140, 353716), (154, 321560), (176, 281365), (220, 225092), (280, 176858), (308, 160780), (385, 128624), (440, 112546), (560, 88429), (616, 80390), (770, 64312), (880, 56273), (1232, 40195), (1540, 32156), (3080, 16078), (6160, 8039)]