5514443920

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{1979}}^1$

素因数の和:2624

約数の個数: 80

約数和(自身を含む): 13060681920

約数和(自身を除く): 7546238000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 571, 610, 976, 1142, 1220, 1979, 2284, 2440, 2855, 3958, 4568, 4880, 5710, 7916, 9136, 9895, 11420, 15832, 19790, 22840, 31664, 34831, 39580, 45680, 69662, 79160, 120719, 139324, 158320, 174155, 241438, 278648, 348310, 482876, 557296, 603595, 696620, 965752, 1130009, 1207190, 1393240, 1931504, 2260018, 2414380, 2786480, 4520036, 4828760, 5650045, 9040072, 9657520, 11300090, 18080144, 22600180, 45200360, 68930549, 90400720, 137861098, 275722196, 344652745, 551444392, 689305490, 1102888784, 1378610980, 2757221960, 5514443920]

約数ペア:

[(1, 5514443920), (2, 2757221960), (4, 1378610980), (5, 1102888784), (8, 689305490), (10, 551444392), (16, 344652745), (20, 275722196), (40, 137861098), (61, 90400720), (80, 68930549), (122, 45200360), (244, 22600180), (305, 18080144), (488, 11300090), (571, 9657520), (610, 9040072), (976, 5650045), (1142, 4828760), (1220, 4520036), (1979, 2786480), (2284, 2414380), (2440, 2260018), (2855, 1931504), (3958, 1393240), (4568, 1207190), (4880, 1130009), (5710, 965752), (7916, 696620), (9136, 603595), (9895, 557296), (11420, 482876), (15832, 348310), (19790, 278648), (22840, 241438), (31664, 174155), (34831, 158320), (39580, 139324), (45680, 120719), (69662, 79160)]