45712940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25117}}^1$

素因数の和:25146

約数の個数: 48

約数和(自身を含む): 118155072

約数和(自身を除く): 72442132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 25117, 50234, 100468, 125585, 175819, 251170, 326521, 351638, 502340, 653042, 703276, 879095, 1306084, 1632605, 1758190, 2285647, 3265210, 3516380, 4571294, 6530420, 9142588, 11428235, 22856470, 45712940]

約数ペア:

[(1, 45712940), (2, 22856470), (4, 11428235), (5, 9142588), (7, 6530420), (10, 4571294), (13, 3516380), (14, 3265210), (20, 2285647), (26, 1758190), (28, 1632605), (35, 1306084), (52, 879095), (65, 703276), (70, 653042), (91, 502340), (130, 351638), (140, 326521), (182, 251170), (260, 175819), (364, 125585), (455, 100468), (910, 50234), (1820, 25117)]