404437040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38011}}^1$

素因数の和:38050

約数の個数: 80

約数和(自身を含む): 1131237120

約数和(自身を除く): 726800080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 38011, 76022, 152044, 190055, 266077, 304088, 380110, 532154, 608176, 722209, 760220, 1064308, 1330385, 1444418, 1520440, 2128616, 2660770, 2888836, 3040880, 3611045, 4257232, 5055463, 5321540, 5777672, 7222090, 10110926, 10643080, 11555344, 14444180, 20221852, 21286160, 25277315, 28888360, 40443704, 50554630, 57776720, 80887408, 101109260, 202218520, 404437040]

約数ペア:

[(1, 404437040), (2, 202218520), (4, 101109260), (5, 80887408), (7, 57776720), (8, 50554630), (10, 40443704), (14, 28888360), (16, 25277315), (19, 21286160), (20, 20221852), (28, 14444180), (35, 11555344), (38, 10643080), (40, 10110926), (56, 7222090), (70, 5777672), (76, 5321540), (80, 5055463), (95, 4257232), (112, 3611045), (133, 3040880), (140, 2888836), (152, 2660770), (190, 2128616), (266, 1520440), (280, 1444418), (304, 1330385), (380, 1064308), (532, 760220), (560, 722209), (665, 608176), (760, 532154), (1064, 380110), (1330, 304088), (1520, 266077), (2128, 190055), (2660, 152044), (5320, 76022), (10640, 38011)]