13835920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 37997568

約数和(自身を除く): 24161648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 797, 868, 1085, 1240, 1594, 1736, 2170, 2480, 3188, 3472, 3985, 4340, 5579, 6376, 7970, 8680, 11158, 12752, 15940, 17360, 22316, 24707, 27895, 31880, 44632, 49414, 55790, 63760, 89264, 98828, 111580, 123535, 172949, 197656, 223160, 247070, 345898, 395312, 446320, 494140, 691796, 864745, 988280, 1383592, 1729490, 1976560, 2767184, 3458980, 6917960, 13835920]

約数ペア:

[(1, 13835920), (2, 6917960), (4, 3458980), (5, 2767184), (7, 1976560), (8, 1729490), (10, 1383592), (14, 988280), (16, 864745), (20, 691796), (28, 494140), (31, 446320), (35, 395312), (40, 345898), (56, 247070), (62, 223160), (70, 197656), (80, 172949), (112, 123535), (124, 111580), (140, 98828), (155, 89264), (217, 63760), (248, 55790), (280, 49414), (310, 44632), (434, 31880), (496, 27895), (560, 24707), (620, 22316), (797, 17360), (868, 15940), (1085, 12752), (1240, 11158), (1594, 8680), (1736, 7970), (2170, 6376), (2480, 5579), (3188, 4340), (3472, 3985)]