40826380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 105799680

約数和(自身を除く): 64973300

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, 409, 434, 460, 620, 644, 713, 805, 818, 868, 1085, 1426, 1610, 1636, 2045, 2170, 2852, 2863, 3220, 3565, 4090, 4340, 4991, 5726, 7130, 8180, 9407, 9982, 11452, 12679, 14260, 14315, 18814, 19964, 24955, 25358, 28630, 37628, 47035, 49910, 50716, 57260, 63395, 65849, 88753, 94070, 99820, 126790, 131698, 177506, 188140, 253580, 263396, 291617, 329245, 355012, 443765, 583234, 658490, 887530, 1166468, 1316980, 1458085, 1775060, 2041319, 2916170, 4082638, 5832340, 8165276, 10206595, 20413190, 40826380]

約数ペア:

[(1, 40826380), (2, 20413190), (4, 10206595), (5, 8165276), (7, 5832340), (10, 4082638), (14, 2916170), (20, 2041319), (23, 1775060), (28, 1458085), (31, 1316980), (35, 1166468), (46, 887530), (62, 658490), (70, 583234), (92, 443765), (115, 355012), (124, 329245), (140, 291617), (155, 263396), (161, 253580), (217, 188140), (230, 177506), (310, 131698), (322, 126790), (409, 99820), (434, 94070), (460, 88753), (620, 65849), (644, 63395), (713, 57260), (805, 50716), (818, 49910), (868, 47035), (1085, 37628), (1426, 28630), (1610, 25358), (1636, 24955), (2045, 19964), (2170, 18814), (2852, 14315), (2863, 14260), (3220, 12679), (3565, 11452), (4090, 9982), (4340, 9407), (4991, 8180), (5726, 7130)]