48412040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19841}}^1$

素因数の和:19913

約数の個数: 32

約数和(自身を含む): 110718360

約数和(自身を除く): 62306320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 19841, 39682, 79364, 99205, 158728, 198410, 396820, 793640, 1210301, 2420602, 4841204, 6051505, 9682408, 12103010, 24206020, 48412040]

約数ペア:

[(1, 48412040), (2, 24206020), (4, 12103010), (5, 9682408), (8, 6051505), (10, 4841204), (20, 2420602), (40, 1210301), (61, 793640), (122, 396820), (244, 198410), (305, 158728), (488, 99205), (610, 79364), (1220, 39682), (2440, 19841)]