14321840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 36747648

約数和(自身を除く): 22425808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 293, 376, 470, 520, 586, 611, 752, 940, 1040, 1172, 1222, 1465, 1880, 2344, 2444, 2930, 3055, 3760, 3809, 4688, 4888, 5860, 6110, 7618, 9776, 11720, 12220, 13771, 15236, 19045, 23440, 24440, 27542, 30472, 38090, 48880, 55084, 60944, 68855, 76180, 110168, 137710, 152360, 179023, 220336, 275420, 304720, 358046, 550840, 716092, 895115, 1101680, 1432184, 1790230, 2864368, 3580460, 7160920, 14321840]

約数ペア:

[(1, 14321840), (2, 7160920), (4, 3580460), (5, 2864368), (8, 1790230), (10, 1432184), (13, 1101680), (16, 895115), (20, 716092), (26, 550840), (40, 358046), (47, 304720), (52, 275420), (65, 220336), (80, 179023), (94, 152360), (104, 137710), (130, 110168), (188, 76180), (208, 68855), (235, 60944), (260, 55084), (293, 48880), (376, 38090), (470, 30472), (520, 27542), (586, 24440), (611, 23440), (752, 19045), (940, 15236), (1040, 13771), (1172, 12220), (1222, 11720), (1465, 9776), (1880, 7618), (2344, 6110), (2444, 5860), (2930, 4888), (3055, 4688), (3760, 3809)]