5280467840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{434249}}^1$

素因数の和:434287

約数の個数: 64

約数和(自身を含む): 13288050000

約数和(自身を除く): 8007582160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 434249, 868498, 1736996, 2171245, 3473992, 4342490, 6947984, 8250731, 8684980, 13895968, 16501462, 17369960, 27791936, 33002924, 34739920, 41253655, 55583872, 66005848, 69479840, 82507310, 132011696, 138959680, 165014620, 264023392, 277919360, 330029240, 528046784, 660058480, 1056093568, 1320116960, 2640233920, 5280467840]

約数ペア:

[(1, 5280467840), (2, 2640233920), (4, 1320116960), (5, 1056093568), (8, 660058480), (10, 528046784), (16, 330029240), (19, 277919360), (20, 264023392), (32, 165014620), (38, 138959680), (40, 132011696), (64, 82507310), (76, 69479840), (80, 66005848), (95, 55583872), (128, 41253655), (152, 34739920), (160, 33002924), (190, 27791936), (304, 17369960), (320, 16501462), (380, 13895968), (608, 8684980), (640, 8250731), (760, 6947984), (1216, 4342490), (1520, 3473992), (2432, 2171245), (3040, 1736996), (6080, 868498), (12160, 434249)]