40835964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3907}}^1$

素因数の和:3994

約数の個数: 48

約数和(自身を含む): 104171648

約数和(自身を除く): 63335684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 3907, 5226, 7814, 10452, 11721, 15628, 23442, 46884, 50791, 101582, 152373, 203164, 261769, 304746, 523538, 609492, 785307, 1047076, 1570614, 3141228, 3402997, 6805994, 10208991, 13611988, 20417982, 40835964]

約数ペア:

[(1, 40835964), (2, 20417982), (3, 13611988), (4, 10208991), (6, 6805994), (12, 3402997), (13, 3141228), (26, 1570614), (39, 1047076), (52, 785307), (67, 609492), (78, 523538), (134, 304746), (156, 261769), (201, 203164), (268, 152373), (402, 101582), (804, 50791), (871, 46884), (1742, 23442), (2613, 15628), (3484, 11721), (3907, 10452), (5226, 7814)]