141461680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57041}}^1$

素因数の和:57085

約数の個数: 40

約数和(自身を含む): 339513984

約数和(自身を除く): 198052304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 57041, 114082, 228164, 285205, 456328, 570410, 912656, 1140820, 1768271, 2281640, 3536542, 4563280, 7073084, 8841355, 14146168, 17682710, 28292336, 35365420, 70730840, 141461680]

約数ペア:

[(1, 141461680), (2, 70730840), (4, 35365420), (5, 28292336), (8, 17682710), (10, 14146168), (16, 8841355), (20, 7073084), (31, 4563280), (40, 3536542), (62, 2281640), (80, 1768271), (124, 1140820), (155, 912656), (248, 570410), (310, 456328), (496, 285205), (620, 228164), (1240, 114082), (2480, 57041)]