29439740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7043}}^1$

素因数の和:7082

約数の個数: 48

約数和(自身を含む): 71003520

約数和(自身を除く): 41563780

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, 7043, 14086, 28172, 35215, 70430, 77473, 133817, 140860, 154946, 267634, 309892, 387365, 535268, 669085, 774730, 1338170, 1471987, 1549460, 2676340, 2943974, 5887948, 7359935, 14719870, 29439740]

約数ペア:

[(1, 29439740), (2, 14719870), (4, 7359935), (5, 5887948), (10, 2943974), (11, 2676340), (19, 1549460), (20, 1471987), (22, 1338170), (38, 774730), (44, 669085), (55, 535268), (76, 387365), (95, 309892), (110, 267634), (190, 154946), (209, 140860), (220, 133817), (380, 77473), (418, 70430), (836, 35215), (1045, 28172), (2090, 14086), (4180, 7043)]