40684214

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 65214720

約数和(自身を除く): 24530506

約数列:

[1, 2, 31, 62, 73, 89, 101, 146, 178, 202, 2263, 2759, 3131, 4526, 5518, 6262, 6497, 7373, 8989, 12994, 14746, 17978, 201407, 228563, 278659, 402814, 457126, 557318, 656197, 1312394, 20342107, 40684214]

約数ペア:

[(1, 40684214), (2, 20342107), (31, 1312394), (62, 656197), (73, 557318), (89, 457126), (101, 402814), (146, 278659), (178, 228563), (202, 201407), (2263, 17978), (2759, 14746), (3131, 12994), (4526, 8989), (5518, 7373), (6262, 6497)]