43701220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 98461440

約数和(自身を除く): 54760220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 1627, 2686, 3254, 5372, 6508, 6715, 8135, 13430, 16270, 26860, 27659, 32540, 55318, 110636, 128533, 138295, 257066, 276590, 514132, 553180, 642665, 1285330, 2185061, 2570660, 4370122, 8740244, 10925305, 21850610, 43701220]

約数ペア:

[(1, 43701220), (2, 21850610), (4, 10925305), (5, 8740244), (10, 4370122), (17, 2570660), (20, 2185061), (34, 1285330), (68, 642665), (79, 553180), (85, 514132), (158, 276590), (170, 257066), (316, 138295), (340, 128533), (395, 110636), (790, 55318), (1343, 32540), (1580, 27659), (1627, 26860), (2686, 16270), (3254, 13430), (5372, 8135), (6508, 6715)]