33163780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 75463920

約数和(自身を除く): 42300140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 557, 916, 1114, 1145, 2228, 2290, 2785, 2977, 4580, 5570, 5954, 7241, 11140, 11908, 14482, 14885, 28964, 29770, 36205, 59540, 72410, 127553, 144820, 255106, 510212, 637765, 1275530, 1658189, 2551060, 3316378, 6632756, 8290945, 16581890, 33163780]

約数ペア:

[(1, 33163780), (2, 16581890), (4, 8290945), (5, 6632756), (10, 3316378), (13, 2551060), (20, 1658189), (26, 1275530), (52, 637765), (65, 510212), (130, 255106), (229, 144820), (260, 127553), (458, 72410), (557, 59540), (916, 36205), (1114, 29770), (1145, 28964), (2228, 14885), (2290, 14482), (2785, 11908), (2977, 11140), (4580, 7241), (5570, 5954)]