27057140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6473}}^1$

素因数の和:6512

約数の個数: 48

約数和(自身を含む): 65257920

約数和(自身を除く): 38200780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 6473, 12946, 25892, 32365, 64730, 71203, 122987, 129460, 142406, 245974, 284812, 356015, 491948, 614935, 712030, 1229870, 1352857, 1424060, 2459740, 2705714, 5411428, 6764285, 13528570, 27057140]

約数ペア:

[(1, 27057140), (2, 13528570), (4, 6764285), (5, 5411428), (10, 2705714), (11, 2459740), (19, 1424060), (20, 1352857), (22, 1229870), (38, 712030), (44, 614935), (55, 491948), (76, 356015), (95, 284812), (110, 245974), (190, 142406), (209, 129460), (220, 122987), (380, 71203), (418, 64730), (836, 32365), (1045, 25892), (2090, 12946), (4180, 6473)]