23186840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30509}}^1$

素因数の和:30539

約数の個数: 32

約数和(自身を含む): 54918000

約数和(自身を除く): 31731160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 30509, 61018, 122036, 152545, 244072, 305090, 579671, 610180, 1159342, 1220360, 2318684, 2898355, 4637368, 5796710, 11593420, 23186840]

約数ペア:

[(1, 23186840), (2, 11593420), (4, 5796710), (5, 4637368), (8, 2898355), (10, 2318684), (19, 1220360), (20, 1159342), (38, 610180), (40, 579671), (76, 305090), (95, 244072), (152, 152545), (190, 122036), (380, 61018), (760, 30509)]