4412442920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{10459}}^1$

素因数の和:10722

約数の個数: 64

約数和(自身を含む): 10167120000

約数和(自身を除く): 5754677080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 199, 212, 265, 398, 424, 530, 796, 995, 1060, 1592, 1990, 2120, 3980, 7960, 10459, 10547, 20918, 21094, 41836, 42188, 52295, 52735, 83672, 84376, 104590, 105470, 209180, 210940, 418360, 421880, 554327, 1108654, 2081341, 2217308, 2771635, 4162682, 4434616, 5543270, 8325364, 10406705, 11086540, 16650728, 20813410, 22173080, 41626820, 83253640, 110311073, 220622146, 441244292, 551555365, 882488584, 1103110730, 2206221460, 4412442920]

約数ペア:

[(1, 4412442920), (2, 2206221460), (4, 1103110730), (5, 882488584), (8, 551555365), (10, 441244292), (20, 220622146), (40, 110311073), (53, 83253640), (106, 41626820), (199, 22173080), (212, 20813410), (265, 16650728), (398, 11086540), (424, 10406705), (530, 8325364), (796, 5543270), (995, 4434616), (1060, 4162682), (1592, 2771635), (1990, 2217308), (2120, 2081341), (3980, 1108654), (7960, 554327), (10459, 421880), (10547, 418360), (20918, 210940), (21094, 209180), (41836, 105470), (42188, 104590), (52295, 84376), (52735, 83672)]