201087760

素因数分解:

$2^4\times 5^1\times {\mathrm{751}}^1\times {\mathrm{3347}}^1$

素因数の和:4111

約数の個数: 40

約数和(自身を含む): 468291456

約数和(自身を除く): 267203696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 751, 1502, 3004, 3347, 3755, 6008, 6694, 7510, 12016, 13388, 15020, 16735, 26776, 30040, 33470, 53552, 60080, 66940, 133880, 267760, 2513597, 5027194, 10054388, 12567985, 20108776, 25135970, 40217552, 50271940, 100543880, 201087760]

約数ペア:

[(1, 201087760), (2, 100543880), (4, 50271940), (5, 40217552), (8, 25135970), (10, 20108776), (16, 12567985), (20, 10054388), (40, 5027194), (80, 2513597), (751, 267760), (1502, 133880), (3004, 66940), (3347, 60080), (3755, 53552), (6008, 33470), (6694, 30040), (7510, 26776), (12016, 16735), (13388, 15020)]