11876720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4833

約数の個数: 40

約数和(自身を含む): 28510080

約数和(自身を除く): 16633360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4789, 9578, 19156, 23945, 38312, 47890, 76624, 95780, 148459, 191560, 296918, 383120, 593836, 742295, 1187672, 1484590, 2375344, 2969180, 5938360, 11876720]

約数ペア:

[(1, 11876720), (2, 5938360), (4, 2969180), (5, 2375344), (8, 1484590), (10, 1187672), (16, 742295), (20, 593836), (31, 383120), (40, 296918), (62, 191560), (80, 148459), (124, 95780), (155, 76624), (248, 47890), (310, 38312), (496, 23945), (620, 19156), (1240, 9578), (2480, 4789)]