388482790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{5813}}^1$

素因数の和:6024

約数の個数: 32

約数和(自身を含む): 720842976

約数和(自身を除く): 332360186

約数列:

[1, 2, 5, 10, 41, 82, 163, 205, 326, 410, 815, 1630, 5813, 6683, 11626, 13366, 29065, 33415, 58130, 66830, 238333, 476666, 947519, 1191665, 1895038, 2383330, 4737595, 9475190, 38848279, 77696558, 194241395, 388482790]

約数ペア:

[(1, 388482790), (2, 194241395), (5, 77696558), (10, 38848279), (41, 9475190), (82, 4737595), (163, 2383330), (205, 1895038), (326, 1191665), (410, 947519), (815, 476666), (1630, 238333), (5813, 66830), (6683, 58130), (11626, 33415), (13366, 29065)]