86445366920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17860613}}^1$

素因数の和:17860646

約数の個数: 48

約数和(自身を含む): 213791549580

約数和(自身を除く): 127346182660

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 17860613, 35721226, 71442452, 89303065, 142884904, 178606130, 196466743, 357212260, 392933486, 714424520, 785866972, 982333715, 1571733944, 1964667430, 2161134173, 3929334860, 4322268346, 7858669720, 8644536692, 10805670865, 17289073384, 21611341730, 43222683460, 86445366920]

約数ペア:

[(1, 86445366920), (2, 43222683460), (4, 21611341730), (5, 17289073384), (8, 10805670865), (10, 8644536692), (11, 7858669720), (20, 4322268346), (22, 3929334860), (40, 2161134173), (44, 1964667430), (55, 1571733944), (88, 982333715), (110, 785866972), (121, 714424520), (220, 392933486), (242, 357212260), (440, 196466743), (484, 178606130), (605, 142884904), (968, 89303065), (1210, 71442452), (2420, 35721226), (4840, 17860613)]