11924276480

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{300511}}^1$

素因数の和:300563

約数の個数: 72

約数和(自身を含む): 29483833344

約数和(自身を除く): 17559556864

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, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39680, 300511, 601022, 1202044, 1502555, 2404088, 3005110, 4808176, 6010220, 9315841, 9616352, 12020440, 18631682, 19232704, 24040880, 37263364, 38465408, 46579205, 48081760, 74526728, 76930816, 93158410, 96163520, 149053456, 186316820, 192327040, 298106912, 372633640, 384654080, 596213824, 745267280, 1192427648, 1490534560, 2384855296, 2981069120, 5962138240, 11924276480]

約数ペア:

[(1, 11924276480), (2, 5962138240), (4, 2981069120), (5, 2384855296), (8, 1490534560), (10, 1192427648), (16, 745267280), (20, 596213824), (31, 384654080), (32, 372633640), (40, 298106912), (62, 192327040), (64, 186316820), (80, 149053456), (124, 96163520), (128, 93158410), (155, 76930816), (160, 74526728), (248, 48081760), (256, 46579205), (310, 38465408), (320, 37263364), (496, 24040880), (620, 19232704), (640, 18631682), (992, 12020440), (1240, 9616352), (1280, 9315841), (1984, 6010220), (2480, 4808176), (3968, 3005110), (4960, 2404088), (7936, 1502555), (9920, 1202044), (19840, 601022), (39680, 300511)]