39973568

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 56

約数和(自身を含む): 84856320

約数和(自身を除く): 44882752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 463, 568, 608, 926, 1136, 1216, 1349, 1852, 2272, 2698, 3704, 4544, 5396, 7408, 8797, 10792, 14816, 17594, 21584, 29632, 32873, 35188, 43168, 65746, 70376, 86336, 131492, 140752, 262984, 281504, 525968, 563008, 624587, 1051936, 1249174, 2103872, 2498348, 4996696, 9993392, 19986784, 39973568]

約数ペア:

[(1, 39973568), (2, 19986784), (4, 9993392), (8, 4996696), (16, 2498348), (19, 2103872), (32, 1249174), (38, 1051936), (64, 624587), (71, 563008), (76, 525968), (142, 281504), (152, 262984), (284, 140752), (304, 131492), (463, 86336), (568, 70376), (608, 65746), (926, 43168), (1136, 35188), (1216, 32873), (1349, 29632), (1852, 21584), (2272, 17594), (2698, 14816), (3704, 10792), (4544, 8797), (5396, 7408)]