1000545040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1136983}}^1$

素因数の和:1137007

約数の個数: 40

約数和(自身を含む): 2537748288

約数和(自身を除く): 1537203248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1136983, 2273966, 4547932, 5684915, 9095864, 11369830, 12506813, 18191728, 22739660, 25013626, 45479320, 50027252, 62534065, 90958640, 100054504, 125068130, 200109008, 250136260, 500272520, 1000545040]

約数ペア:

[(1, 1000545040), (2, 500272520), (4, 250136260), (5, 200109008), (8, 125068130), (10, 100054504), (11, 90958640), (16, 62534065), (20, 50027252), (22, 45479320), (40, 25013626), (44, 22739660), (55, 18191728), (80, 12506813), (88, 11369830), (110, 9095864), (176, 5684915), (220, 4547932), (440, 2273966), (880, 1136983)]