42429760

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2063

約数の個数: 56

約数和(自身を含む): 102595680

約数和(自身を除く): 60165920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 1979, 2144, 2680, 3958, 4288, 5360, 7916, 9895, 10720, 15832, 19790, 21440, 31664, 39580, 63328, 79160, 126656, 132593, 158320, 265186, 316640, 530372, 633280, 662965, 1060744, 1325930, 2121488, 2651860, 4242976, 5303720, 8485952, 10607440, 21214880, 42429760]

約数ペア:

[(1, 42429760), (2, 21214880), (4, 10607440), (5, 8485952), (8, 5303720), (10, 4242976), (16, 2651860), (20, 2121488), (32, 1325930), (40, 1060744), (64, 662965), (67, 633280), (80, 530372), (134, 316640), (160, 265186), (268, 158320), (320, 132593), (335, 126656), (536, 79160), (670, 63328), (1072, 39580), (1340, 31664), (1979, 21440), (2144, 19790), (2680, 15832), (3958, 10720), (4288, 9895), (5360, 7916)]