45407140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 100279872

約数和(自身を除く): 54872732

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1427, 1591, 2854, 3182, 5708, 6364, 7135, 7955, 14270, 15910, 28540, 31820, 52799, 61361, 105598, 122722, 211196, 245444, 263995, 306805, 527990, 613610, 1055980, 1227220, 2270357, 4540714, 9081428, 11351785, 22703570, 45407140]

約数ペア:

[(1, 45407140), (2, 22703570), (4, 11351785), (5, 9081428), (10, 4540714), (20, 2270357), (37, 1227220), (43, 1055980), (74, 613610), (86, 527990), (148, 306805), (172, 263995), (185, 245444), (215, 211196), (370, 122722), (430, 105598), (740, 61361), (860, 52799), (1427, 31820), (1591, 28540), (2854, 15910), (3182, 14270), (5708, 7955), (6364, 7135)]