13110680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 19548520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 359, 415, 440, 664, 718, 830, 913, 1436, 1660, 1795, 1826, 2872, 3320, 3590, 3652, 3949, 4565, 7180, 7304, 7898, 9130, 14360, 15796, 18260, 19745, 29797, 31592, 36520, 39490, 59594, 78980, 119188, 148985, 157960, 238376, 297970, 327767, 595940, 655534, 1191880, 1311068, 1638835, 2622136, 3277670, 6555340, 13110680]

約数ペア:

[(1, 13110680), (2, 6555340), (4, 3277670), (5, 2622136), (8, 1638835), (10, 1311068), (11, 1191880), (20, 655534), (22, 595940), (40, 327767), (44, 297970), (55, 238376), (83, 157960), (88, 148985), (110, 119188), (166, 78980), (220, 59594), (332, 39490), (359, 36520), (415, 31592), (440, 29797), (664, 19745), (718, 18260), (830, 15796), (913, 14360), (1436, 9130), (1660, 7898), (1795, 7304), (1826, 7180), (2872, 4565), (3320, 3949), (3590, 3652)]