2896515560

素因数分解:

$2^3\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{44507}}^1$

素因数の和:46145

約数の個数: 32

約数和(自身を含む): 6521312160

約数和(自身を除く): 3624796600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1627, 3254, 6508, 8135, 13016, 16270, 32540, 44507, 65080, 89014, 178028, 222535, 356056, 445070, 890140, 1780280, 72412889, 144825778, 289651556, 362064445, 579303112, 724128890, 1448257780, 2896515560]

約数ペア:

[(1, 2896515560), (2, 1448257780), (4, 724128890), (5, 579303112), (8, 362064445), (10, 289651556), (20, 144825778), (40, 72412889), (1627, 1780280), (3254, 890140), (6508, 445070), (8135, 356056), (13016, 222535), (16270, 178028), (32540, 89014), (44507, 65080)]