72092560

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5209}}^1$

素因数の和:5395

約数の個数: 40

約数和(自身を含む): 168616440

約数和(自身を除く): 96523880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5209, 6920, 10418, 13840, 20836, 26045, 41672, 52090, 83344, 104180, 208360, 416720, 901157, 1802314, 3604628, 4505785, 7209256, 9011570, 14418512, 18023140, 36046280, 72092560]

約数ペア:

[(1, 72092560), (2, 36046280), (4, 18023140), (5, 14418512), (8, 9011570), (10, 7209256), (16, 4505785), (20, 3604628), (40, 1802314), (80, 901157), (173, 416720), (346, 208360), (692, 104180), (865, 83344), (1384, 52090), (1730, 41672), (2768, 26045), (3460, 20836), (5209, 13840), (6920, 10418)]