1039702960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1783}}^1$

素因数の和:2030

約数の個数: 80

約数和(自身を含む): 2496643776

約数和(自身を除く): 1456940816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 197, 296, 370, 394, 592, 740, 788, 985, 1480, 1576, 1783, 1970, 2960, 3152, 3566, 3940, 7132, 7289, 7880, 8915, 14264, 14578, 15760, 17830, 28528, 29156, 35660, 36445, 58312, 65971, 71320, 72890, 116624, 131942, 142640, 145780, 263884, 291560, 329855, 351251, 527768, 583120, 659710, 702502, 1055536, 1319420, 1405004, 1756255, 2638840, 2810008, 3512510, 5277680, 5620016, 7025020, 12996287, 14050040, 25992574, 28100080, 51985148, 64981435, 103970296, 129962870, 207940592, 259925740, 519851480, 1039702960]

約数ペア:

[(1, 1039702960), (2, 519851480), (4, 259925740), (5, 207940592), (8, 129962870), (10, 103970296), (16, 64981435), (20, 51985148), (37, 28100080), (40, 25992574), (74, 14050040), (80, 12996287), (148, 7025020), (185, 5620016), (197, 5277680), (296, 3512510), (370, 2810008), (394, 2638840), (592, 1756255), (740, 1405004), (788, 1319420), (985, 1055536), (1480, 702502), (1576, 659710), (1783, 583120), (1970, 527768), (2960, 351251), (3152, 329855), (3566, 291560), (3940, 263884), (7132, 145780), (7289, 142640), (7880, 131942), (8915, 116624), (14264, 72890), (14578, 71320), (15760, 65971), (17830, 58312), (28528, 36445), (29156, 35660)]