40616324

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 85134336

約数和(自身を除く): 44518012

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 641, 868, 1022, 1282, 2044, 2263, 2564, 4487, 4526, 8974, 9052, 15841, 17948, 19871, 31682, 39742, 46793, 63364, 79484, 93586, 139097, 187172, 278194, 327551, 556388, 655102, 1310204, 1450583, 2901166, 5802332, 10154081, 20308162, 40616324]

約数ペア:

[(1, 40616324), (2, 20308162), (4, 10154081), (7, 5802332), (14, 2901166), (28, 1450583), (31, 1310204), (62, 655102), (73, 556388), (124, 327551), (146, 278194), (217, 187172), (292, 139097), (434, 93586), (511, 79484), (641, 63364), (868, 46793), (1022, 39742), (1282, 31682), (2044, 19871), (2263, 17948), (2564, 15841), (4487, 9052), (4526, 8974)]