40685994416

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1\times {\mathrm{941}}^1$

素因数の和:1830

約数の個数: 80

約数和(自身を含む): 81709064928

約数和(自身を除く): 41023070512

約数列:

[1, 2, 4, 8, 16, 53, 67, 106, 134, 212, 268, 424, 536, 761, 848, 941, 1072, 1522, 1882, 3044, 3551, 3764, 6088, 7102, 7528, 12176, 14204, 15056, 28408, 40333, 49873, 50987, 56816, 63047, 80666, 99746, 101974, 126094, 161332, 199492, 203948, 252188, 322664, 398984, 407896, 504376, 645328, 716101, 797968, 815792, 1008752, 1432202, 2702311, 2864404, 3341491, 5404622, 5728808, 6682982, 10809244, 11457616, 13365964, 21618488, 26731928, 37953353, 43236976, 47978767, 53463856, 75906706, 95957534, 151813412, 191915068, 303626824, 383830136, 607253648, 767660272, 2542874651, 5085749302, 10171498604, 20342997208, 40685994416]

約数ペア:

[(1, 40685994416), (2, 20342997208), (4, 10171498604), (8, 5085749302), (16, 2542874651), (53, 767660272), (67, 607253648), (106, 383830136), (134, 303626824), (212, 191915068), (268, 151813412), (424, 95957534), (536, 75906706), (761, 53463856), (848, 47978767), (941, 43236976), (1072, 37953353), (1522, 26731928), (1882, 21618488), (3044, 13365964), (3551, 11457616), (3764, 10809244), (6088, 6682982), (7102, 5728808), (7528, 5404622), (12176, 3341491), (14204, 2864404), (15056, 2702311), (28408, 1432202), (40333, 1008752), (49873, 815792), (50987, 797968), (56816, 716101), (63047, 645328), (80666, 504376), (99746, 407896), (101974, 398984), (126094, 322664), (161332, 252188), (199492, 203948)]