39290680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6869}}^1$

素因数の和:6904

約数の個数: 64

約数和(自身を含む): 103874400

約数和(自身を除く): 64583720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 6869, 13738, 27476, 34345, 54952, 68690, 75559, 89297, 137380, 151118, 178594, 274760, 302236, 357188, 377795, 446485, 604472, 714376, 755590, 892970, 982267, 1511180, 1785940, 1964534, 3022360, 3571880, 3929068, 4911335, 7858136, 9822670, 19645340, 39290680]

約数ペア:

[(1, 39290680), (2, 19645340), (4, 9822670), (5, 7858136), (8, 4911335), (10, 3929068), (11, 3571880), (13, 3022360), (20, 1964534), (22, 1785940), (26, 1511180), (40, 982267), (44, 892970), (52, 755590), (55, 714376), (65, 604472), (88, 446485), (104, 377795), (110, 357188), (130, 302236), (143, 274760), (220, 178594), (260, 151118), (286, 137380), (440, 89297), (520, 75559), (572, 68690), (715, 54952), (1144, 34345), (1430, 27476), (2860, 13738), (5720, 6869)]