40682280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 122523840

約数和(自身を除く): 81841560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 977, 1041, 1388, 1735, 1954, 2082, 2776, 2931, 3470, 3908, 4164, 4885, 5205, 5862, 6940, 7816, 8328, 9770, 10410, 11724, 13880, 14655, 19540, 20820, 23448, 29310, 39080, 41640, 58620, 117240, 339019, 678038, 1017057, 1356076, 1695095, 2034114, 2712152, 3390190, 4068228, 5085285, 6780380, 8136456, 10170570, 13560760, 20341140, 40682280]

約数ペア:

[(1, 40682280), (2, 20341140), (3, 13560760), (4, 10170570), (5, 8136456), (6, 6780380), (8, 5085285), (10, 4068228), (12, 3390190), (15, 2712152), (20, 2034114), (24, 1695095), (30, 1356076), (40, 1017057), (60, 678038), (120, 339019), (347, 117240), (694, 58620), (977, 41640), (1041, 39080), (1388, 29310), (1735, 23448), (1954, 20820), (2082, 19540), (2776, 14655), (2931, 13880), (3470, 11724), (3908, 10410), (4164, 9770), (4885, 8328), (5205, 7816), (5862, 6940)]