38909030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 72707328

約数和(自身を除く): 33798298

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 313, 401, 626, 802, 1565, 2005, 3130, 4010, 9703, 12431, 19406, 24862, 48515, 62155, 97030, 124310, 125513, 251026, 627565, 1255130, 3890903, 7781806, 19454515, 38909030]

約数ペア:

[(1, 38909030), (2, 19454515), (5, 7781806), (10, 3890903), (31, 1255130), (62, 627565), (155, 251026), (310, 125513), (313, 124310), (401, 97030), (626, 62155), (802, 48515), (1565, 24862), (2005, 19406), (3130, 12431), (4010, 9703)]