42776752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 87772160

約数和(自身を除く): 44995408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 631, 892, 1262, 1784, 2524, 3568, 4237, 5048, 8474, 10096, 11989, 16948, 23978, 33896, 47956, 67792, 95912, 140713, 191824, 281426, 562852, 1125704, 2251408, 2673547, 5347094, 10694188, 21388376, 42776752]

約数ペア:

[(1, 42776752), (2, 21388376), (4, 10694188), (8, 5347094), (16, 2673547), (19, 2251408), (38, 1125704), (76, 562852), (152, 281426), (223, 191824), (304, 140713), (446, 95912), (631, 67792), (892, 47956), (1262, 33896), (1784, 23978), (2524, 16948), (3568, 11989), (4237, 10096), (5048, 8474)]