80341504

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{4241}}^1$

素因数の和:4296

約数の個数: 40

約数和(自身を含む): 164903508

約数和(自身を除く): 84562004

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4241, 4736, 8482, 9472, 16964, 18944, 33928, 67856, 135712, 156917, 271424, 313834, 542848, 627668, 1085696, 1255336, 2171392, 2510672, 5021344, 10042688, 20085376, 40170752, 80341504]

約数ペア:

[(1, 80341504), (2, 40170752), (4, 20085376), (8, 10042688), (16, 5021344), (32, 2510672), (37, 2171392), (64, 1255336), (74, 1085696), (128, 627668), (148, 542848), (256, 313834), (296, 271424), (512, 156917), (592, 135712), (1184, 67856), (2368, 33928), (4241, 18944), (4736, 16964), (8482, 9472)]