5440136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 11733540

約数和(自身を除く): 6293404

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 181, 221, 289, 362, 442, 578, 724, 884, 1156, 1448, 1768, 2312, 2353, 3077, 3757, 4706, 6154, 7514, 9412, 12308, 15028, 18824, 24616, 30056, 40001, 52309, 80002, 104618, 160004, 209236, 320008, 418472, 680017, 1360034, 2720068, 5440136]

約数ペア:

[(1, 5440136), (2, 2720068), (4, 1360034), (8, 680017), (13, 418472), (17, 320008), (26, 209236), (34, 160004), (52, 104618), (68, 80002), (104, 52309), (136, 40001), (181, 30056), (221, 24616), (289, 18824), (362, 15028), (442, 12308), (578, 9412), (724, 7514), (884, 6154), (1156, 4706), (1448, 3757), (1768, 3077), (2312, 2353)]