8240072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 16977600

約数和(自身を除く): 8737528

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 2357, 3496, 4714, 9428, 18856, 44783, 54211, 89566, 108422, 179132, 216844, 358264, 433688, 1030009, 2060018, 4120036, 8240072]

約数ペア:

[(1, 8240072), (2, 4120036), (4, 2060018), (8, 1030009), (19, 433688), (23, 358264), (38, 216844), (46, 179132), (76, 108422), (92, 89566), (152, 54211), (184, 44783), (437, 18856), (874, 9428), (1748, 4714), (2357, 3496)]