42334240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20353}}^1$

素因数の和:20381

約数の個数: 48

約数和(自身を含む): 107713368

約数和(自身を除く): 65379128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 20353, 40706, 81412, 101765, 162824, 203530, 264589, 325648, 407060, 529178, 651296, 814120, 1058356, 1322945, 1628240, 2116712, 2645890, 3256480, 4233424, 5291780, 8466848, 10583560, 21167120, 42334240]

約数ペア:

[(1, 42334240), (2, 21167120), (4, 10583560), (5, 8466848), (8, 5291780), (10, 4233424), (13, 3256480), (16, 2645890), (20, 2116712), (26, 1628240), (32, 1322945), (40, 1058356), (52, 814120), (65, 651296), (80, 529178), (104, 407060), (130, 325648), (160, 264589), (208, 203530), (260, 162824), (416, 101765), (520, 81412), (1040, 40706), (2080, 20353)]