39996572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 92897280

約数和(自身を除く): 52900708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 59, 62, 71, 77, 118, 124, 142, 154, 217, 236, 284, 308, 341, 413, 434, 497, 649, 682, 781, 826, 868, 994, 1298, 1364, 1562, 1652, 1829, 1988, 2201, 2387, 2596, 3124, 3658, 4189, 4402, 4543, 4774, 5467, 7316, 8378, 8804, 9086, 9548, 10934, 12803, 15407, 16756, 18172, 20119, 21868, 24211, 25606, 29323, 30814, 40238, 46079, 48422, 51212, 58646, 61628, 80476, 92158, 96844, 117292, 129859, 140833, 169477, 184316, 259718, 281666, 322553, 338954, 519436, 563332, 645106, 677908, 909013, 1290212, 1428449, 1818026, 2856898, 3636052, 5713796, 9999143, 19998286, 39996572]

約数ペア:

[(1, 39996572), (2, 19998286), (4, 9999143), (7, 5713796), (11, 3636052), (14, 2856898), (22, 1818026), (28, 1428449), (31, 1290212), (44, 909013), (59, 677908), (62, 645106), (71, 563332), (77, 519436), (118, 338954), (124, 322553), (142, 281666), (154, 259718), (217, 184316), (236, 169477), (284, 140833), (308, 129859), (341, 117292), (413, 96844), (434, 92158), (497, 80476), (649, 61628), (682, 58646), (781, 51212), (826, 48422), (868, 46079), (994, 40238), (1298, 30814), (1364, 29323), (1562, 25606), (1652, 24211), (1829, 21868), (1988, 20119), (2201, 18172), (2387, 16756), (2596, 15407), (3124, 12803), (3658, 10934), (4189, 9548), (4402, 9086), (4543, 8804), (4774, 8378), (5467, 7316)]