85920340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3583}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 198696960

約数和(自身を除く): 112776620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 3583, 4796, 5995, 7166, 11990, 14332, 17915, 23980, 35830, 39413, 71660, 78826, 157652, 197065, 390547, 394130, 781094, 788260, 1562188, 1952735, 3905470, 4296017, 7810940, 8592034, 17184068, 21480085, 42960170, 85920340]

約数ペア:

[(1, 85920340), (2, 42960170), (4, 21480085), (5, 17184068), (10, 8592034), (11, 7810940), (20, 4296017), (22, 3905470), (44, 1952735), (55, 1562188), (109, 788260), (110, 781094), (218, 394130), (220, 390547), (436, 197065), (545, 157652), (1090, 78826), (1199, 71660), (2180, 39413), (2398, 35830), (3583, 23980), (4796, 17915), (5995, 14332), (7166, 11990)]