14103440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 35997696

約数和(自身を除く): 21894256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 191, 208, 260, 284, 355, 382, 520, 568, 710, 764, 923, 955, 1040, 1136, 1420, 1528, 1846, 1910, 2483, 2840, 3056, 3692, 3820, 4615, 4966, 5680, 7384, 7640, 9230, 9932, 12415, 13561, 14768, 15280, 18460, 19864, 24830, 27122, 36920, 39728, 49660, 54244, 67805, 73840, 99320, 108488, 135610, 176293, 198640, 216976, 271220, 352586, 542440, 705172, 881465, 1084880, 1410344, 1762930, 2820688, 3525860, 7051720, 14103440]

約数ペア:

[(1, 14103440), (2, 7051720), (4, 3525860), (5, 2820688), (8, 1762930), (10, 1410344), (13, 1084880), (16, 881465), (20, 705172), (26, 542440), (40, 352586), (52, 271220), (65, 216976), (71, 198640), (80, 176293), (104, 135610), (130, 108488), (142, 99320), (191, 73840), (208, 67805), (260, 54244), (284, 49660), (355, 39728), (382, 36920), (520, 27122), (568, 24830), (710, 19864), (764, 18460), (923, 15280), (955, 14768), (1040, 13561), (1136, 12415), (1420, 9932), (1528, 9230), (1846, 7640), (1910, 7384), (2483, 5680), (2840, 4966), (3056, 4615), (3692, 3820)]