48726640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32057}}^1$

素因数の和:32089

約数の個数: 40

約数和(自身を含む): 119255760

約数和(自身を除く): 70529120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32057, 64114, 128228, 160285, 256456, 320570, 512912, 609083, 641140, 1218166, 1282280, 2436332, 2564560, 3045415, 4872664, 6090830, 9745328, 12181660, 24363320, 48726640]

約数ペア:

[(1, 48726640), (2, 24363320), (4, 12181660), (5, 9745328), (8, 6090830), (10, 4872664), (16, 3045415), (19, 2564560), (20, 2436332), (38, 1282280), (40, 1218166), (76, 641140), (80, 609083), (95, 512912), (152, 320570), (190, 256456), (304, 160285), (380, 128228), (760, 64114), (1520, 32057)]