808933000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{35171}}^1$

素因数の和:35215

約数の個数: 64

約数和(自身を含む): 1975259520

約数和(自身を除く): 1166326520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 920, 1000, 1150, 2300, 2875, 4600, 5750, 11500, 23000, 35171, 70342, 140684, 175855, 281368, 351710, 703420, 808933, 879275, 1406840, 1617866, 1758550, 3235732, 3517100, 4044665, 4396375, 6471464, 7034200, 8089330, 8792750, 16178660, 17585500, 20223325, 32357320, 35171000, 40446650, 80893300, 101116625, 161786600, 202233250, 404466500, 808933000]

約数ペア:

[(1, 808933000), (2, 404466500), (4, 202233250), (5, 161786600), (8, 101116625), (10, 80893300), (20, 40446650), (23, 35171000), (25, 32357320), (40, 20223325), (46, 17585500), (50, 16178660), (92, 8792750), (100, 8089330), (115, 7034200), (125, 6471464), (184, 4396375), (200, 4044665), (230, 3517100), (250, 3235732), (460, 1758550), (500, 1617866), (575, 1406840), (920, 879275), (1000, 808933), (1150, 703420), (2300, 351710), (2875, 281368), (4600, 175855), (5750, 140684), (11500, 70342), (23000, 35171)]