47536640

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 117849600

約数和(自身を除く): 70312960

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, 599, 620, 640, 992, 1198, 1240, 1280, 1984, 2396, 2480, 2560, 2995, 3968, 4792, 4960, 5990, 7936, 9584, 9920, 11980, 15872, 18569, 19168, 19840, 23960, 37138, 38336, 39680, 47920, 74276, 76672, 79360, 92845, 95840, 148552, 153344, 185690, 191680, 297104, 306688, 371380, 383360, 594208, 742760, 766720, 1188416, 1485520, 1533440, 2376832, 2971040, 4753664, 5942080, 9507328, 11884160, 23768320, 47536640]

約数ペア:

[(1, 47536640), (2, 23768320), (4, 11884160), (5, 9507328), (8, 5942080), (10, 4753664), (16, 2971040), (20, 2376832), (31, 1533440), (32, 1485520), (40, 1188416), (62, 766720), (64, 742760), (80, 594208), (124, 383360), (128, 371380), (155, 306688), (160, 297104), (248, 191680), (256, 185690), (310, 153344), (320, 148552), (496, 95840), (512, 92845), (599, 79360), (620, 76672), (640, 74276), (992, 47920), (1198, 39680), (1240, 38336), (1280, 37138), (1984, 23960), (2396, 19840), (2480, 19168), (2560, 18569), (2995, 15872), (3968, 11980), (4792, 9920), (4960, 9584), (5990, 7936)]