13859360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 35562240

約数和(自身を除く): 21702880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 97, 152, 160, 188, 190, 194, 235, 304, 376, 380, 388, 470, 485, 608, 752, 760, 776, 893, 940, 970, 1504, 1520, 1552, 1786, 1843, 1880, 1940, 3040, 3104, 3572, 3686, 3760, 3880, 4465, 4559, 7144, 7372, 7520, 7760, 8930, 9118, 9215, 14288, 14744, 15520, 17860, 18236, 18430, 22795, 28576, 29488, 35720, 36472, 36860, 45590, 58976, 71440, 72944, 73720, 86621, 91180, 142880, 145888, 147440, 173242, 182360, 294880, 346484, 364720, 433105, 692968, 729440, 866210, 1385936, 1732420, 2771872, 3464840, 6929680, 13859360]

約数ペア:

[(1, 13859360), (2, 6929680), (4, 3464840), (5, 2771872), (8, 1732420), (10, 1385936), (16, 866210), (19, 729440), (20, 692968), (32, 433105), (38, 364720), (40, 346484), (47, 294880), (76, 182360), (80, 173242), (94, 147440), (95, 145888), (97, 142880), (152, 91180), (160, 86621), (188, 73720), (190, 72944), (194, 71440), (235, 58976), (304, 45590), (376, 36860), (380, 36472), (388, 35720), (470, 29488), (485, 28576), (608, 22795), (752, 18430), (760, 18236), (776, 17860), (893, 15520), (940, 14744), (970, 14288), (1504, 9215), (1520, 9118), (1552, 8930), (1786, 7760), (1843, 7520), (1880, 7372), (1940, 7144), (3040, 4559), (3104, 4465), (3572, 3880), (3686, 3760)]