796676080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4127}}^1$

素因数の和:4286

約数の個数: 80

約数和(自身を含む): 1965588480

約数和(自身を除く): 1168912400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 1016, 1270, 1520, 2032, 2413, 2540, 4127, 4826, 5080, 8254, 9652, 10160, 12065, 16508, 19304, 20635, 24130, 33016, 38608, 41270, 48260, 66032, 78413, 82540, 96520, 156826, 165080, 193040, 313652, 330160, 392065, 524129, 627304, 784130, 1048258, 1254608, 1568260, 2096516, 2620645, 3136520, 4193032, 5241290, 6273040, 8386064, 9958451, 10482580, 19916902, 20965160, 39833804, 41930320, 49792255, 79667608, 99584510, 159335216, 199169020, 398338040, 796676080]

約数ペア:

[(1, 796676080), (2, 398338040), (4, 199169020), (5, 159335216), (8, 99584510), (10, 79667608), (16, 49792255), (19, 41930320), (20, 39833804), (38, 20965160), (40, 19916902), (76, 10482580), (80, 9958451), (95, 8386064), (127, 6273040), (152, 5241290), (190, 4193032), (254, 3136520), (304, 2620645), (380, 2096516), (508, 1568260), (635, 1254608), (760, 1048258), (1016, 784130), (1270, 627304), (1520, 524129), (2032, 392065), (2413, 330160), (2540, 313652), (4127, 193040), (4826, 165080), (5080, 156826), (8254, 96520), (9652, 82540), (10160, 78413), (12065, 66032), (16508, 48260), (19304, 41270), (20635, 38608), (24130, 33016)]