40719624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 120890880

約数和(自身を除く): 80171256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 43, 44, 51, 66, 68, 86, 88, 102, 129, 132, 136, 172, 187, 204, 211, 258, 264, 344, 374, 408, 422, 473, 516, 561, 633, 731, 748, 844, 946, 1032, 1122, 1266, 1419, 1462, 1496, 1688, 1892, 2193, 2244, 2321, 2532, 2838, 2924, 3587, 3784, 4386, 4488, 4642, 5064, 5676, 5848, 6963, 7174, 8041, 8772, 9073, 9284, 10761, 11352, 13926, 14348, 16082, 17544, 18146, 18568, 21522, 24123, 27219, 27852, 28696, 32164, 36292, 39457, 43044, 48246, 54438, 55704, 64328, 72584, 78914, 86088, 96492, 99803, 108876, 118371, 154241, 157828, 192984, 199606, 217752, 236742, 299409, 308482, 315656, 399212, 462723, 473484, 598818, 616964, 798424, 925446, 946968, 1197636, 1233928, 1696651, 1850892, 2395272, 3393302, 3701784, 5089953, 6786604, 10179906, 13573208, 20359812, 40719624]

約数ペア:

[(1, 40719624), (2, 20359812), (3, 13573208), (4, 10179906), (6, 6786604), (8, 5089953), (11, 3701784), (12, 3393302), (17, 2395272), (22, 1850892), (24, 1696651), (33, 1233928), (34, 1197636), (43, 946968), (44, 925446), (51, 798424), (66, 616964), (68, 598818), (86, 473484), (88, 462723), (102, 399212), (129, 315656), (132, 308482), (136, 299409), (172, 236742), (187, 217752), (204, 199606), (211, 192984), (258, 157828), (264, 154241), (344, 118371), (374, 108876), (408, 99803), (422, 96492), (473, 86088), (516, 78914), (561, 72584), (633, 64328), (731, 55704), (748, 54438), (844, 48246), (946, 43044), (1032, 39457), (1122, 36292), (1266, 32164), (1419, 28696), (1462, 27852), (1496, 27219), (1688, 24123), (1892, 21522), (2193, 18568), (2244, 18146), (2321, 17544), (2532, 16082), (2838, 14348), (2924, 13926), (3587, 11352), (3784, 10761), (4386, 9284), (4488, 9073), (4642, 8772), (5064, 8041), (5676, 7174), (5848, 6963)]