49240240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3823}}^1$

素因数の和:3866

約数の個数: 80

約数和(自身を含む): 136562688

約数和(自身を除く): 87322448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 3823, 6440, 7646, 12880, 15292, 19115, 26761, 30584, 38230, 53522, 61168, 76460, 87929, 107044, 133805, 152920, 175858, 214088, 267610, 305840, 351716, 428176, 439645, 535220, 615503, 703432, 879290, 1070440, 1231006, 1406864, 1758580, 2140880, 2462012, 3077515, 3517160, 4924024, 6155030, 7034320, 9848048, 12310060, 24620120, 49240240]

約数ペア:

[(1, 49240240), (2, 24620120), (4, 12310060), (5, 9848048), (7, 7034320), (8, 6155030), (10, 4924024), (14, 3517160), (16, 3077515), (20, 2462012), (23, 2140880), (28, 1758580), (35, 1406864), (40, 1231006), (46, 1070440), (56, 879290), (70, 703432), (80, 615503), (92, 535220), (112, 439645), (115, 428176), (140, 351716), (161, 305840), (184, 267610), (230, 214088), (280, 175858), (322, 152920), (368, 133805), (460, 107044), (560, 87929), (644, 76460), (805, 61168), (920, 53522), (1288, 38230), (1610, 30584), (1840, 26761), (2576, 19115), (3220, 15292), (3823, 12880), (6440, 7646)]