39391712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 82938240

約数和(自身を除く): 43546528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 536, 608, 967, 1072, 1273, 1934, 2144, 2546, 3868, 5092, 7736, 10184, 15472, 18373, 20368, 30944, 36746, 40736, 64789, 73492, 129578, 146984, 259156, 293968, 518312, 587936, 1036624, 1230991, 2073248, 2461982, 4923964, 9847928, 19695856, 39391712]

約数ペア:

[(1, 39391712), (2, 19695856), (4, 9847928), (8, 4923964), (16, 2461982), (19, 2073248), (32, 1230991), (38, 1036624), (67, 587936), (76, 518312), (134, 293968), (152, 259156), (268, 146984), (304, 129578), (536, 73492), (608, 64789), (967, 40736), (1072, 36746), (1273, 30944), (1934, 20368), (2144, 18373), (2546, 15472), (3868, 10184), (5092, 7736)]