1449204520

素因数分解:

$2^3\times 5^1\times {\mathrm{36230113}}^1$

素因数の和:36230124

約数の個数: 16

約数和(自身を含む): 3260710260

約数和(自身を除く): 1811505740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 36230113, 72460226, 144920452, 181150565, 289840904, 362301130, 724602260, 1449204520]

約数ペア:

[(1, 1449204520), (2, 724602260), (4, 362301130), (5, 289840904), (8, 181150565), (10, 144920452), (20, 72460226), (40, 36230113)]