43820980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 113541120

約数和(自身を除く): 69720140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 439, 460, 620, 644, 713, 805, 868, 878, 1085, 1426, 1610, 1756, 2170, 2195, 2852, 3073, 3220, 3565, 4340, 4390, 4991, 6146, 7130, 8780, 9982, 10097, 12292, 13609, 14260, 15365, 19964, 20194, 24955, 27218, 30730, 40388, 49910, 50485, 54436, 61460, 68045, 70679, 95263, 99820, 100970, 136090, 141358, 190526, 201940, 272180, 282716, 313007, 353395, 381052, 476315, 626014, 706790, 952630, 1252028, 1413580, 1565035, 1905260, 2191049, 3130070, 4382098, 6260140, 8764196, 10955245, 21910490, 43820980]

約数ペア:

[(1, 43820980), (2, 21910490), (4, 10955245), (5, 8764196), (7, 6260140), (10, 4382098), (14, 3130070), (20, 2191049), (23, 1905260), (28, 1565035), (31, 1413580), (35, 1252028), (46, 952630), (62, 706790), (70, 626014), (92, 476315), (115, 381052), (124, 353395), (140, 313007), (155, 282716), (161, 272180), (217, 201940), (230, 190526), (310, 141358), (322, 136090), (434, 100970), (439, 99820), (460, 95263), (620, 70679), (644, 68045), (713, 61460), (805, 54436), (868, 50485), (878, 49910), (1085, 40388), (1426, 30730), (1610, 27218), (1756, 24955), (2170, 20194), (2195, 19964), (2852, 15365), (3073, 14260), (3220, 13609), (3565, 12292), (4340, 10097), (4390, 9982), (4991, 8780), (6146, 7130)]