40391028

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{6131}}^1$

素因数の和:6205

約数の個数: 48

約数和(自身を含む): 106451520

約数和(自身を除く): 66060492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6131, 6588, 12262, 18393, 24524, 36786, 55179, 73572, 110358, 165537, 220716, 331074, 373991, 662148, 747982, 1121973, 1495964, 2243946, 3365919, 4487892, 6731838, 10097757, 13463676, 20195514, 40391028]

約数ペア:

[(1, 40391028), (2, 20195514), (3, 13463676), (4, 10097757), (6, 6731838), (9, 4487892), (12, 3365919), (18, 2243946), (27, 1495964), (36, 1121973), (54, 747982), (61, 662148), (108, 373991), (122, 331074), (183, 220716), (244, 165537), (366, 110358), (549, 73572), (732, 55179), (1098, 36786), (1647, 24524), (2196, 18393), (3294, 12262), (6131, 6588)]