47002240

素因数分解:

$2^7\times 5^1\times {\mathrm{271}}^2$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 112780890

約数和(自身を除く): 65778650

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 271, 320, 542, 640, 1084, 1355, 2168, 2710, 4336, 5420, 8672, 10840, 17344, 21680, 34688, 43360, 73441, 86720, 146882, 173440, 293764, 367205, 587528, 734410, 1175056, 1468820, 2350112, 2937640, 4700224, 5875280, 9400448, 11750560, 23501120, 47002240]

約数ペア:

[(1, 47002240), (2, 23501120), (4, 11750560), (5, 9400448), (8, 5875280), (10, 4700224), (16, 2937640), (20, 2350112), (32, 1468820), (40, 1175056), (64, 734410), (80, 587528), (128, 367205), (160, 293764), (271, 173440), (320, 146882), (542, 86720), (640, 73441), (1084, 43360), (1355, 34688), (2168, 21680), (2710, 17344), (4336, 10840), (5420, 8672)]