39000976

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 91422720

約数和(自身を除く): 52421744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 239, 248, 329, 376, 434, 478, 496, 658, 752, 868, 956, 1316, 1457, 1673, 1736, 1912, 2632, 2914, 3346, 3472, 3824, 5264, 5828, 6692, 7409, 10199, 11233, 11656, 13384, 14818, 20398, 22466, 23312, 26768, 29636, 40796, 44932, 51863, 59272, 78631, 81592, 89864, 103726, 118544, 157262, 163184, 179728, 207452, 314524, 348223, 414904, 629048, 696446, 829808, 1258096, 1392892, 2437561, 2785784, 4875122, 5571568, 9750244, 19500488, 39000976]

約数ペア:

[(1, 39000976), (2, 19500488), (4, 9750244), (7, 5571568), (8, 4875122), (14, 2785784), (16, 2437561), (28, 1392892), (31, 1258096), (47, 829808), (56, 696446), (62, 629048), (94, 414904), (112, 348223), (124, 314524), (188, 207452), (217, 179728), (239, 163184), (248, 157262), (329, 118544), (376, 103726), (434, 89864), (478, 81592), (496, 78631), (658, 59272), (752, 51863), (868, 44932), (956, 40796), (1316, 29636), (1457, 26768), (1673, 23312), (1736, 22466), (1912, 20398), (2632, 14818), (2914, 13384), (3346, 11656), (3472, 11233), (3824, 10199), (5264, 7409), (5828, 6692)]