11850273280

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149323}}^1$

素因数の和:149377

約数の個数: 80

約数和(自身を含む): 29329622784

約数和(自身を除く): 17479349504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360, 149323, 298646, 597292, 746615, 1194584, 1493230, 2389168, 2986460, 4629013, 4778336, 5972920, 9258026, 9556672, 11945840, 18516052, 19113344, 23145065, 23891680, 37032104, 38226688, 46290130, 47783360, 74064208, 76453376, 92580260, 95566720, 148128416, 185160520, 191133440, 296256832, 370321040, 382266880, 592513664, 740642080, 1185027328, 1481284160, 2370054656, 2962568320, 5925136640, 11850273280]

約数ペア:

[(1, 11850273280), (2, 5925136640), (4, 2962568320), (5, 2370054656), (8, 1481284160), (10, 1185027328), (16, 740642080), (20, 592513664), (31, 382266880), (32, 370321040), (40, 296256832), (62, 191133440), (64, 185160520), (80, 148128416), (124, 95566720), (128, 92580260), (155, 76453376), (160, 74064208), (248, 47783360), (256, 46290130), (310, 38226688), (320, 37032104), (496, 23891680), (512, 23145065), (620, 19113344), (640, 18516052), (992, 11945840), (1240, 9556672), (1280, 9258026), (1984, 5972920), (2480, 4778336), (2560, 4629013), (3968, 2986460), (4960, 2389168), (7936, 1493230), (9920, 1194584), (15872, 746615), (19840, 597292), (39680, 298646), (79360, 149323)]