34991920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23021}}^1$

素因数の和:23053

約数の個数: 40

約数和(自身を含む): 85641840

約数和(自身を除く): 50649920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 23021, 46042, 92084, 115105, 184168, 230210, 368336, 437399, 460420, 874798, 920840, 1749596, 1841680, 2186995, 3499192, 4373990, 6998384, 8747980, 17495960, 34991920]

約数ペア:

[(1, 34991920), (2, 17495960), (4, 8747980), (5, 6998384), (8, 4373990), (10, 3499192), (16, 2186995), (19, 1841680), (20, 1749596), (38, 920840), (40, 874798), (76, 460420), (80, 437399), (95, 368336), (152, 230210), (190, 184168), (304, 115105), (380, 92084), (760, 46042), (1520, 23021)]