53068520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69827}}^1$

素因数の和:69857

約数の個数: 32

約数和(自身を含む): 125690400

約数和(自身を除く): 72621880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 69827, 139654, 279308, 349135, 558616, 698270, 1326713, 1396540, 2653426, 2793080, 5306852, 6633565, 10613704, 13267130, 26534260, 53068520]

約数ペア:

[(1, 53068520), (2, 26534260), (4, 13267130), (5, 10613704), (8, 6633565), (10, 5306852), (19, 2793080), (20, 2653426), (38, 1396540), (40, 1326713), (76, 698270), (95, 558616), (152, 349135), (190, 279308), (380, 139654), (760, 69827)]