42296380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{761}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 101900736

約数和(自身を除く): 59604356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 761, 794, 1522, 1588, 1985, 2779, 3044, 3805, 3970, 5327, 5558, 7610, 7940, 10654, 11116, 13895, 15220, 21308, 26635, 27790, 53270, 55580, 106540, 302117, 604234, 1208468, 1510585, 2114819, 3021170, 4229638, 6042340, 8459276, 10574095, 21148190, 42296380]

約数ペア:

[(1, 42296380), (2, 21148190), (4, 10574095), (5, 8459276), (7, 6042340), (10, 4229638), (14, 3021170), (20, 2114819), (28, 1510585), (35, 1208468), (70, 604234), (140, 302117), (397, 106540), (761, 55580), (794, 53270), (1522, 27790), (1588, 26635), (1985, 21308), (2779, 15220), (3044, 13895), (3805, 11116), (3970, 10654), (5327, 7940), (5558, 7610)]