10644667520

素因数分解:

$2^7\times 5^1\times {\mathrm{349}}^1\times {\mathrm{47657}}^1$

素因数の和:48025

約数の個数: 64

約数和(自身を含む): 25520859000

約数和(自身を除く): 14876191480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 349, 640, 698, 1396, 1745, 2792, 3490, 5584, 6980, 11168, 13960, 22336, 27920, 44672, 47657, 55840, 95314, 111680, 190628, 223360, 238285, 381256, 476570, 762512, 953140, 1525024, 1906280, 3050048, 3812560, 6100096, 7625120, 15250240, 16632293, 30500480, 33264586, 66529172, 83161465, 133058344, 166322930, 266116688, 332645860, 532233376, 665291720, 1064466752, 1330583440, 2128933504, 2661166880, 5322333760, 10644667520]

約数ペア:

[(1, 10644667520), (2, 5322333760), (4, 2661166880), (5, 2128933504), (8, 1330583440), (10, 1064466752), (16, 665291720), (20, 532233376), (32, 332645860), (40, 266116688), (64, 166322930), (80, 133058344), (128, 83161465), (160, 66529172), (320, 33264586), (349, 30500480), (640, 16632293), (698, 15250240), (1396, 7625120), (1745, 6100096), (2792, 3812560), (3490, 3050048), (5584, 1906280), (6980, 1525024), (11168, 953140), (13960, 762512), (22336, 476570), (27920, 381256), (44672, 238285), (47657, 223360), (55840, 190628), (95314, 111680)]