29038460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:6986

約数の個数: 48

約数和(自身を含む): 70035840

約数和(自身を除く): 40997380

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, 6947, 13894, 27788, 34735, 69470, 76417, 131993, 138940, 152834, 263986, 305668, 382085, 527972, 659965, 764170, 1319930, 1451923, 1528340, 2639860, 2903846, 5807692, 7259615, 14519230, 29038460]

約数ペア:

[(1, 29038460), (2, 14519230), (4, 7259615), (5, 5807692), (10, 2903846), (11, 2639860), (19, 1528340), (20, 1451923), (22, 1319930), (38, 764170), (44, 659965), (55, 527972), (76, 382085), (95, 305668), (110, 263986), (190, 152834), (209, 138940), (220, 131993), (380, 76417), (418, 69470), (836, 34735), (1045, 27788), (2090, 13894), (4180, 6947)]