39570752

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 56

約数和(自身を含む): 85344000

約数和(自身を除く): 45773248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 199, 208, 239, 398, 416, 478, 796, 832, 956, 1592, 1912, 2587, 3107, 3184, 3824, 5174, 6214, 6368, 7648, 10348, 12428, 12736, 15296, 20696, 24856, 41392, 47561, 49712, 82784, 95122, 99424, 165568, 190244, 198848, 380488, 618293, 760976, 1236586, 1521952, 2473172, 3043904, 4946344, 9892688, 19785376, 39570752]

約数ペア:

[(1, 39570752), (2, 19785376), (4, 9892688), (8, 4946344), (13, 3043904), (16, 2473172), (26, 1521952), (32, 1236586), (52, 760976), (64, 618293), (104, 380488), (199, 198848), (208, 190244), (239, 165568), (398, 99424), (416, 95122), (478, 82784), (796, 49712), (832, 47561), (956, 41392), (1592, 24856), (1912, 20696), (2587, 15296), (3107, 12736), (3184, 12428), (3824, 10348), (5174, 7648), (6214, 6368)]