11884160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 17491840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 599, 620, 640, 992, 1198, 1240, 1984, 2396, 2480, 2995, 3968, 4792, 4960, 5990, 9584, 9920, 11980, 18569, 19168, 19840, 23960, 37138, 38336, 47920, 74276, 76672, 92845, 95840, 148552, 185690, 191680, 297104, 371380, 383360, 594208, 742760, 1188416, 1485520, 2376832, 2971040, 5942080, 11884160]

約数ペア:

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