38543780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9221}}^1$

素因数の和:9260

約数の個数: 48

約数和(自身を含む): 92957760

約数和(自身を除く): 54413980

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, 9221, 18442, 36884, 46105, 92210, 101431, 175199, 184420, 202862, 350398, 405724, 507155, 700796, 875995, 1014310, 1751990, 1927189, 2028620, 3503980, 3854378, 7708756, 9635945, 19271890, 38543780]

約数ペア:

[(1, 38543780), (2, 19271890), (4, 9635945), (5, 7708756), (10, 3854378), (11, 3503980), (19, 2028620), (20, 1927189), (22, 1751990), (38, 1014310), (44, 875995), (55, 700796), (76, 507155), (95, 405724), (110, 350398), (190, 202862), (209, 184420), (220, 175199), (380, 101431), (418, 92210), (836, 46105), (1045, 36884), (2090, 18442), (4180, 9221)]