8744395280

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1\times {\mathrm{1433}}^1$

素因数の和:2448

約数の個数: 80

約数和(自身を含む): 20612430720

約数和(自身を除く): 11868035440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 919, 1328, 1433, 1660, 1838, 2866, 3320, 3676, 4595, 5732, 6640, 7165, 7352, 9190, 11464, 14330, 14704, 18380, 22928, 28660, 36760, 57320, 73520, 76277, 114640, 118939, 152554, 237878, 305108, 381385, 475756, 594695, 610216, 762770, 951512, 1189390, 1220432, 1316927, 1525540, 1903024, 2378780, 2633854, 3051080, 4757560, 5267708, 6102160, 6584635, 9515120, 10535416, 13169270, 21070832, 26338540, 52677080, 105354160, 109304941, 218609882, 437219764, 546524705, 874439528, 1093049410, 1748879056, 2186098820, 4372197640, 8744395280]

約数ペア:

[(1, 8744395280), (2, 4372197640), (4, 2186098820), (5, 1748879056), (8, 1093049410), (10, 874439528), (16, 546524705), (20, 437219764), (40, 218609882), (80, 109304941), (83, 105354160), (166, 52677080), (332, 26338540), (415, 21070832), (664, 13169270), (830, 10535416), (919, 9515120), (1328, 6584635), (1433, 6102160), (1660, 5267708), (1838, 4757560), (2866, 3051080), (3320, 2633854), (3676, 2378780), (4595, 1903024), (5732, 1525540), (6640, 1316927), (7165, 1220432), (7352, 1189390), (9190, 951512), (11464, 762770), (14330, 610216), (14704, 594695), (18380, 475756), (22928, 381385), (28660, 305108), (36760, 237878), (57320, 152554), (73520, 118939), (76277, 114640)]