45405280

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1741}}^1$

素因数の和:1919

約数の個数: 48

約数和(自身を含む): 107990064

約数和(自身を除く): 62584784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 1741, 2608, 3260, 3482, 5216, 6520, 6964, 8705, 13040, 13928, 17410, 26080, 27856, 34820, 55712, 69640, 139280, 278560, 283783, 567566, 1135132, 1418915, 2270264, 2837830, 4540528, 5675660, 9081056, 11351320, 22702640, 45405280]

約数ペア:

[(1, 45405280), (2, 22702640), (4, 11351320), (5, 9081056), (8, 5675660), (10, 4540528), (16, 2837830), (20, 2270264), (32, 1418915), (40, 1135132), (80, 567566), (160, 283783), (163, 278560), (326, 139280), (652, 69640), (815, 55712), (1304, 34820), (1630, 27856), (1741, 26080), (2608, 17410), (3260, 13928), (3482, 13040), (5216, 8705), (6520, 6964)]