1933990480

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{613}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 4556739600

約数和(自身を除く): 2622749120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 349, 452, 565, 613, 698, 904, 1130, 1226, 1396, 1745, 1808, 2260, 2452, 2792, 3065, 3490, 4520, 4904, 5584, 6130, 6980, 9040, 9808, 12260, 13960, 24520, 27920, 39437, 49040, 69269, 78874, 138538, 157748, 197185, 213937, 277076, 315496, 346345, 394370, 427874, 554152, 630992, 692690, 788740, 855748, 1069685, 1108304, 1385380, 1577480, 1711496, 2139370, 2770760, 3154960, 3422992, 4278740, 5541520, 8557480, 17114960, 24174881, 48349762, 96699524, 120874405, 193399048, 241748810, 386798096, 483497620, 966995240, 1933990480]

約数ペア:

[(1, 1933990480), (2, 966995240), (4, 483497620), (5, 386798096), (8, 241748810), (10, 193399048), (16, 120874405), (20, 96699524), (40, 48349762), (80, 24174881), (113, 17114960), (226, 8557480), (349, 5541520), (452, 4278740), (565, 3422992), (613, 3154960), (698, 2770760), (904, 2139370), (1130, 1711496), (1226, 1577480), (1396, 1385380), (1745, 1108304), (1808, 1069685), (2260, 855748), (2452, 788740), (2792, 692690), (3065, 630992), (3490, 554152), (4520, 427874), (4904, 394370), (5584, 346345), (6130, 315496), (6980, 277076), (9040, 213937), (9808, 197185), (12260, 157748), (13960, 138538), (24520, 78874), (27920, 69269), (39437, 49040)]